[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.11"]
[Round "9"]
[White "Yu, Kaifeng"]
[Black "Xie, Kaifan"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2344"]
[BlackElo "2224"]
[PlyCount "60"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Yinsheng CA"]
[BlackTeam "Hangzhou Chess Assoc"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Kb1 Qxd2 15. Rxd2 Bc5 16. Bd3 Ke7 17. Re1 Rad8 18. Kc1 Bd6 19. Bxd6+ Rxd6 20. Be4 Rxd2 21. Kxd2 Rd8+ 22. Kc1 Bd5 23. b3 g5 24. Bxd5 Rxd5 25. c4 Rd4 26. Rd1 Rxd1+ 27. Kxd1 Kd6 28. Kd2 f5 29. g4 Ke5 30. Ke3 Kf6 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "8"]
[White "Yu, Kaifeng"]
[Black "Li, Hao"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2344"]
[BlackElo "1649"]
[PlyCount "61"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Yinsheng CA"]
[BlackTeam "Ningbo Huangli School"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Qb3 Qb6 6. Nc3 Qxb3 7. axb3 e6 8. Bf4 Nbd7 9. c5 h6 10. b4 Be7 11. b5 0-0 12. bxc6 bxc6 13. h3 Bh7 14. g4 Rfe8 15. e3 Ne4 16. Ba6 Ndf6 17. Bb7 Rad8 18. Bxc6 Rf8 19. Rxa7 Nxc3 20. bxc3 Bxc5 21. dxc5 Ne4 22. Bc7 Rc8 23. Ne5 Nxc5 24. Bd6 Nd3+ 25. Nxd3 Rxc6 26. Bxf8 Kxf8 27. Ne5 Rxc3 28. Rxf7+ Kg8 29. 0-0 d4 30. Ra1 Be4 31. exd4 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "7"]
[White "Zhang, Edmond Meng"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1189"]
[BlackElo "2344"]
[PlyCount "78"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Shanghai Haiwan"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 b6 8. g4 Bb7 9. Bg2 h6 10. f4 Be7 11. f5 b5 12. 0-0 b4 13. Nd5 Nxd5 14. exd5 Nd7 15. Be3 h5 16. Qd2 hxg4 17. hxg4 Nf6 18. Qxb4 Bxd5 19. Bg5 Bxg2 20. Kxg2 Qd7 21. Bxf6 Qc6+ 22. Rf3 Qxc2+ 23. Nd2 gxf6 24. Rf2 Qc6+ 25. Nf3 Rc8 26. b3 Rg8 27. Kh3 d5 28. Qa5 e4 29. Nd4 Qc3+ 30. Qxc3 Rxc3+ 31. Kg2 Rxg4+ 32. Kf1 Rd3 33. Nc2 Bc5 34. Rh2 Rf3+ 35. Ke2 d4 36. b4 d3+ 37. Kd2 Bd6 38. Rh8+ Kd7 39. Nd4 Bxb4+ 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.09"]
[Round "6"]
[White "Chu, Wei Chao"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2431"]
[BlackElo "2344"]
[PlyCount "67"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Tianjin 361"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 b6 6. c3 0-0 7. Nbd2 Bb7 8. Bd3 c5 9. Qe2 Nc6 10. Rd1 Re8 11. Ne5 Qc7 12. f4 Ne7 13. Qf3 Rf8 14. Bh4 Ne8 15. Qh3 g6 16. 0-0 Bc8 17. Bg5 f6 18. Bh6 Ng7 19. Ng4 Nef5 20. e4 dxe4 21. Nxe4 Be7 22. dxc5 bxc5 23. Bc4 Qc6 24. Rfe1 Bd7 25. Ng3 Nxh6 26. Nxh6+ Kh8 27. f5 gxf5 28. Nhxf5 Nxf5 29. Nxf5 Rfe8 30. Qh6 Rg8 31. Bd5 exd5 32. Nxe7 Qb6 33. Nxg8 Rxg8 34. Rxd5 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.08"]
[Round "4"]
[White "Jin, Yueheng"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1900"]
[BlackElo "2344"]
[PlyCount "67"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Intelligent Sports"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. 0-0 e6 7. b3 cxb3 8. Qxb3 Bb7 9. Nc3 Be7 10. Ne5 a6 11. Rd1 0-0 12. Ne4 Nbd7 13. Nxc6 Bxc6 14. Nxf6+ Bxf6 15. Bxc6 Rc8 16. Bg2 Rc4 17. e3 Nb6 18. Ba3 Be7 19. Bf1 Ra4 20. Bc5 Nd7 21. Bxe7 Qxe7 22. Rac1 Qa3 23. Rc2 Nb6 24. Qxa3 Rxa3 25. e4 Na4 26. Rd3 Rxd3 27. Bxd3 Rd8 28. Rc6 Nb2 29. Be2 g6 30. Rxa6 b4 31. d5 exd5 32. exd5 Rxd5 33. Rb6 Rd4 34. Rb7 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.08"]
[Round "5"]
[White "Qu, Haoming"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2344"]
[PlyCount "76"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao Chess Association"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. b3 g6 5. c3 Bg7 6. Nf3 d6 7. h3 0-0 8. Bd3 Nc6 9. Bh2 cxd4 10. Nxd4 e5 11. Nxc6 Qxc6 12. 0-0 b5 13. Re1 Bb7 14. Bf1 Ne4 15. Qc2 b4 16. c4 Ng5 17. e4 Nxe4 18. h4 f5 19. Nd2 Nc3 20. Rac1 Bh6 21. a3 a5 22. a4 Qc5 23. Nb1 Bxc1 24. Nxc3 Bh6 25. Nb5 Rad8 26. Qd3 Bg7 27. Rd1 d5 28. Qf3 dxc4 29. Qe2 cxb3 30. Rb1 Qc2 31. Qe1 b2 32. h5 Be4 33. h6 Bf6 34. Qe3 Qxb1 35. Qb6 Qxf1+ 36. Kxf1 b1Q+ 37. Ke2 Qd3+ 38. Ke1 Qd1# 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.07"]
[Round "3"]
[White "Chen, Zimu"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "2344"]
[PlyCount "144"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang Runzhou"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. Nbd2 c6 7. 0-0 b6 8. Qc2 Bb7 9. Rd1 Na6 10. a3 c5 11. dxc5 Nxc5 12. b4 Ncd7 13. e4 Qc7 14. exd5 exd5 15. Nd4 Rac8 16. Nf5 Rfe8 17. Nf1 Ba6 18. Bf4 Qxc4 19. Qb2 Bf8 20. N1e3 Qc3 21. Qxc3 Rxc3 22. Bxd5 Ne5 23. Bxe5 Rxe5 24. Ba2 Re8 25. Nd4 Bd3 26. Re1 Rd8 27. Nf3 Bd6 28. Rec1 Ne4 29. Kg2 Kf8 30. Bd5 Rdc8 31. Rd1 Nf6 32. Rd2 Nxd5 33. Nxd5 Rb3 34. Nd4 Be4+ 35. f3 Rd3 36. Rxd3 Bxd3 37. Rd1 Ba6 38. Nf5 Bb8 39. Nde7 Rc2+ 40. Kg1 Bc7 41. Ne3 Re2 42. N7d5 Be5 43. a4 Ra2 44. f4 Bb2 45. Nf5 Ra1 46. Rxa1 Bxa1 47. Nd6 Bd3 48. Nc8 Bd4+ 49. Kg2 Be4+ 50. Kf1 Bxd5 51. Nxa7 b5 52. Nxb5 Bc4+ 53. Kg2 Bxb5 54. axb5 Ke7 55. Kf3 Kd6 56. Ke4 Bc3 57. f5 Bxb4 58. g4 Bc5 59. g5 Bf2 60. h3 Kc5 61. Kf3 Be1 62. Ke4 Bh4 63. Kf4 f6 64. g6 hxg6 65. fxg6 Kxb5 66. Kf5 Bg5 67. Ke6 Bh6 68. h4 Kc5 69. h5 Kd4 70. Kf7 f5 71. Kg8 f4 72. Kh7 f3 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.06"]
[Round "2"]
[White "Liu, Yiming1111"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1482"]
[BlackElo "2344"]
[PlyCount "82"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hebei"]
[BlackTeam "Shenzhen Yinsheng CA"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 Rc8 14. g5 Nh5 15. Rg1 f5 16. gxf6 Rxf6 17. Bg5 Rxf3 18. Bxe7 Qxe7 19. Qxd6 Qxd6 20. Rxd6 Bxb3 21. cxb3 Nf6 22. Bc4+ Kh8 23. Rgd1 h5 24. Be6 Rb8 25. Rg1 Nc6 26. Re1 Nd4 27. Nd5 Nxb3 28. Ne7 Nc5 29. Ng6+ Kh7 30. Bf5 Rf2 31. Ne7+ Kh8 32. Red1 Re8 33. Rd8 g6 34. Nxg6+ Kg7 35. Rxe8 Nxe8 36. Rd5 Nxa4 37. Rxe5 Nd6 38. Re7+ Kh6 39. Re5 Rxb2+ 40. Ka1 Nb5 41. Bd7 Nbc3 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.06"]
[Round "1"]
[White "Yu, Kaifeng"]
[Black "Fan, Huifeng"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2344"]
[BlackElo "2202"]
[PlyCount "56"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Yinsheng CA"]
[BlackTeam "Heilongjiang Provincial Social Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 d5 7. 0-0 Bd6 8. b3 Nbd7 9. Bb2 0-0 10. Ne5 Bxe5 11. dxe5 Ng4 12. Nf3 dxc4 13. Qd4 h5 14. Rfd1 Bd5 15. bxc4 Bc6 16. Ba3 Re8 17. Qf4 f6 18. exf6 Qxf6 19. Qxc7 Nde5 20. h3 Rac8 21. Qxa7 Nxf2 22. Kxf2 Ra8 23. Qc7 Rxa3 24. Kg1 Nxf3+ 25. exf3 Bxf3 26. Bxf3 Rxf3 27. Rf1 Rf8 28. Rfe1 e5 0-1

[Event "New Star Super m"]
[Site "Beijing"]
[Date "2019.12.09"]
[Round "1.2"]
[White "Wang, Shixu B"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2333"]
[BlackElo "2235"]
[PlyCount "103"]
[EventDate "2019.12.09"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 Na6 6. Bg2 c5 7. 0-0 0-0 8. c4 Ne4 9. Nbd2 Nxd2 10. Qxd2 Rb8 11. Rfd1 b5 12. dxc5 Bxb2 13. Qxb2 Nxc5 14. cxb5 Rxb5 15. Rac1 Bd7 16. Nd4 Rb6 17. h4 h5 18. Qd2 Qb8 19. Qh6 Rc8 20. Qg5 Re8 21. Qh6 Ne6 22. Nc6 Bxc6 23. Bxc6 Rc8 24. Bd5 Nf8 25. Rxc8 Qxc8 26. Rc1 Qd8 27. Qg5 Rb8 28. Kg2 Qd7 29. Bc6 Qd8 30. Rc4 Rc8 31. Bd5 Rxc4 32. Bxc4 Qc7 33. g4 hxg4 34. Qxg4 Qc5 35. Qg5 Qxg5+ 36. hxg5 Nd7 37. b4 e6 38. a4 Kf8 39. Bb5 Nb8 40. e4 Ke7 41. f4 a6 42. Bc4 Kd7 43. Kf3 Kc7 44. Ke3 Nc6 45. Bxa6 Nxb4 46. Bb5 Kd8 47. a5 e5 48. fxe5 dxe5 49. Kd2 Na2 50. Kc2 Kc7 51. Kb3 Nc1+ 52. Kb2 1-0

[Event "New Star Super m"]
[Site "Beijing"]
[Date "2019.12.09"]
[Round "1.1"]
[White "Yu, Kaifeng"]
[Black "Wang, Shixu B"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2235"]
[BlackElo "2333"]
[PlyCount "93"]
[EventDate "2019.12.09"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Qc2 dxc4 7. Qxc4 b6 8. Bxb4 Ba6 9. Qc2 axb4 10. Nbd2 0-0 11. e4 Bb7 12. Bd3 Nc6 13. Nb3 Na5 14. 0-0 Nxb3 15. axb3 Qd7 16. Rac1 Rac8 17. Qe2 Rfd8 18. Rfd1 Qe7 19. Bb1 h6 20. e5 Nd5 21. Qd3 g6 22. Qd2 Kg7 23. Be4 c5 24. Qe1 cxd4 25. Nxd4 Rxc1 26. Rxc1 Qg5 27. Nf3 Qh5 28. Rc4 Rd7 29. Rd4 Rc7 30. Kg2 Nf4+ 31. gxf4 Qg4+ 32. Kh1 Rc1 33. Bxb7 Rxe1+ 34. Nxe1 Qe2 35. Nf3 Qxf2 36. Rxb4 Qc5 37. Rd4 Qc7 38. Be4 Qc1+ 39. Kg2 Qxb2+ 40. Kg3 Qxb3 41. h4 b5 42. Rd7 b4 43. Kg4 Qe3 44. Bc6 Qf2 45. Nd4 Kf8 46. Rd8+ Kg7 47. Nxe6+ 1/2-1/2

[Event "New Star Super m"]
[Site "Beijing"]
[Date "2019.12.09"]
[Round "1.3"]
[White "Yu, Kaifeng"]
[Black "Wang, Shixu B"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2235"]
[BlackElo "2333"]
[PlyCount "94"]
[EventDate "2019.12.09"]
[EventType "k.o. (rapid)"]
[EventRounds "5"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. e3 0-0 6. a3 Bxd2+ 7. Qxd2 d6 8. Nc3 Qe7 9. Be2 e5 10. 0-0 Na6 11. b4 c6 12. Rfd1 Bf5 13. Qb2 e4 14. Nd2 axb4 15. axb4 Nc7 16. c5 Ncd5 17. Nc4 Nxc3 18. Qxc3 d5 19. Na5 Bg4 20. Bxg4 Nxg4 21. h3 Nh6 22. b5 Rac8 23. Rdb1 f5 24. bxc6 bxc6 25. Rb6 Qd7 26. Qb3 f4 27. exf4 Nf5 28. Rb1 Nxd4 29. Qb2 Ne6 30. Qe5 Qe8 31. Nxc6 Rxc6 32. Rxc6 Qxc6 33. Rb6 Qxc5 34. Qxe6+ Kh8 35. g3 d4 36. Rc6 Qb4 37. Qxe4 h6 38. Rc7 Rd8 39. Qg6 Qf8 40. Rf7 Qg8 41. f5 Qh7 42. Qb6 Qg8 43. Qg6 Qh7 44. Kf1 d3 45. Qxh7+ Kxh7 46. Ke1 Re8+ 47. Kf1 d2 0-1

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.11.05"]
[Round "9.1"]
[White "Suleymanli, Aydin Elshan"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2426"]
[BlackElo "2367"]
[PlyCount "67"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Azerbaijan"]
[BlackTeam "China"]
[WhiteTeamCountry "AZE"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 c6 8. Qc2 h6 9. Bh4 Be6 10. Nge2 Nh5 11. Bxe7 Qxe7 12. h3 Nd7 13. 0-0-0 b5 14. Kb1 Rfc8 15. f4 Nb6 16. g4 Nf6 17. g5 hxg5 18. fxg5 Nfd7 19. Nf4 b4 20. Nce2 c5 21. Nxe6 Qxe6 22. Nf4 Qxe3 23. Bh7+ Kh8 24. Qf5 Qe4+ 25. Qxe4 dxe4 26. Bxe4 Rab8 27. g6 Re8 28. Bc6 Re7 29. Rhe1 Rxe1 30. Rxe1 fxg6 31. Re7 Kh7 32. Bxd7 Rb7 33. Nxg6 Kxg6 34. Be8+ 1-0

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.11.04"]
[Round "8.6"]
[White "Yu, Kaifeng"]
[Black "Pobor, Milo"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2367"]
[BlackElo "2064"]
[PlyCount "59"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "China"]
[BlackTeam "Montenegro"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "MNE"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 0-0 7. Nge2 Na6 8. 0-0 Nc7 9. Bg5 Rb8 10. Qd2 a6 11. a4 b6 12. f4 Bd7 13. e5 Nfe8 14. Qe3 f6 15. e6 fxg5 16. exd7 Qxd7 17. fxg5 Rxf1+ 18. Rxf1 e6 19. Be4 Be5 20. dxe6 Nxe6 21. Nd5 Nd4 22. Ng3 b5 23. a5 Ne6 24. Qb3 Nd4 25. Qd3 Bxg3 26. hxg3 Qg4 27. Bxg6 Ne2+ 28. Kh2 Qxg3+ 29. Qxg3 Nxg3 30. Bf7+ 1-0

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.11.03"]
[Round "6.3"]
[White "Petkov, Momchil"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2333"]
[BlackElo "2367"]
[PlyCount "177"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "China"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 b6 10. f3 Bb7 11. a4 Nc6 12. Bg5 Nb4 13. Nb1 h6 14. Bxf6 Bxf6 15. Na3 a5 16. c3 Na6 17. Nc4 Be7 18. Ne3 Nc7 19. Bc4 Bg5 20. Nd5 Ne6 21. Nc1 Rc8 22. b3 Bxd5 23. Qxd5 Be3 24. Ne2 Qg5 25. Rad1 Rfd8 26. Qd3 Nf4 27. Nxf4 exf4 28. Qe2 Qf6 29. Rd5 Qxc3 30. Rf5 Rd7 31. g3 Rc5 32. Rxc5 dxc5 33. Bd5 Kh7 34. Qb5 Re7 35. g4 Qf6 36. Qa6 h5 37. Qc8 hxg4 38. Qxg4 g6 39. Rd1 Kg7 40. Bc4 Bd4 41. Rd2 Re8 42. Qd7 Rd8 43. Qg4 Rh8 44. Qd7 Rf8 45. Qg4 Be3 46. Rd1 Rh8 47. Qd7 Bd4 48. Rd2 Rh5 49. Rg2 Be3 50. h3 Bd4 51. Kh2 Re5 52. Bd5 Kf8 53. Qc8+ Re8 54. Qd7 Rd8 55. Qg4 Bc3 56. Qg5 Ke7 57. Qxf6+ Kxf6 58. Rc2 Be1 59. Re2 Bg3+ 60. Kg2 Ke7 61. Rd2 Rd7 62. Rd3 Rc7 63. Bc4 Bh4 64. Rd5 Bf6 65. Kf1 Bd4 66. Bb5 Rb7 67. Bc6 Rc7 68. Bb5 f6 69. Kg2 Be5 70. Kf1 Bd6 71. Kg2 Rc8 72. Kf1 Rd8 73. Kg2 Rh8 74. Kh2 Rg8 75. Bc4 Rg7 76. Bb5 Rh7 77. Kg2 Rh6 78. Kh2 Rh8 79. Kg2 g5 80. Bc4 Rd8 81. Kf1 Rb8 82. Kg2 Bc7 83. Bb5 Rd8 84. Rxd8 Bxd8 85. Kf1 Ke6 86. Ke2 f5 87. exf5+ Kxf5 88. Kd3 Kg6 89. Be8+ 1/2-1/2

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.11.03"]
[Round "7.3"]
[White "Yu, Kaifeng"]
[Black "Larkin, Vladislav"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2367"]
[BlackElo "2405"]
[PlyCount "128"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "China"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. Nc3 0-0 9. Qc2 c6 10. a3 Bxc3 11. Bxc3 e4 12. Nd2 d5 13. b4 a4 14. b5 Re8 15. e3 cxb5 16. cxd5 Nxd5 17. Nxe4 N7b6 18. Nc5 Nc4 19. e4 Nxc3 20. Qxc3 b6 21. Nd3 Bb7 22. d5 f5 23. Nf4 fxe4 24. Ne6 Qd7 25. Bxe4 Re7 26. Rfd1 Qd6 27. Qd3 Nb2 28. Bxh7+ Kh8 29. Qf5 Rxe6 30. dxe6 Qc6 31. f3 Nxd1 32. e7 Ne3 33. Qh3 Qh6 34. Qxh6 gxh6 35. Bg6 Bc6 36. Re1 Nc4 37. Bh5 Kg7 38. Kf2 Be8 39. Bg4 Ra7 40. f4 Kf6 41. Re6+ Kf7 42. Rxh6 Rxe7 43. Bf5 Kg7 44. Rh4 b4 45. Bd3 Nb2 46. Rh7+ Kf6 47. Rh6+ Kf7 48. Rh7+ Ke6 49. f5+ Kd6 50. Rh6+ Ke5 51. Bb1 b3 52. Rxb6 Nc4 53. Rb4 Kd4 54. g4 Kc5 55. Rb8 Kd6 56. f6 Re6 57. Bf5 Rxf6 58. Rxe8 b2 59. Rb8 Kc5 60. Kf3 Rxf5+ 61. gxf5 Nb6 62. Rg8 b1Q 63. Rg5 Nd5 64. h4 Qf1+ 0-1

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.11.01"]
[Round "5.4"]
[White "Yu, Kaifeng"]
[Black "Svanda, Ondrej"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2367"]
[BlackElo "2268"]
[PlyCount "102"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "China"]
[BlackTeam "Czech Republic"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bc7 14. 0-0 exd5 15. exd5 Ba5 16. d6 Rb8 17. Rb5 Bd7 18. f5 Bxb5 19. Bxb5 Qh4 20. Rf4 Qg5 21. Qe1 a6 22. Rf3 Qd8 23. Qd2 axb5 24. f6 Bxc3 25. Qh6 Qxf6 26. Rxf6 Bxf6 27. Qf4 Kg7 28. Qh6+ Kg8 29. Qf4 Bd4+ 30. Kf1 Rbd8 31. Qg3 Rfe8 32. Bf4 Re6 33. h4 h5 34. Qg5 Rexd6 35. Bxd6 Rxd6 36. g4 Rf6+ 37. Ke1 hxg4 38. Qxg4 Rf5 39. a3 Kg7 40. Kd1 Bf6 41. Kc2 c4 42. Qe2 Bxh4 43. Kc3 Bf6+ 44. Kb4 b6 45. a4 bxa4 46. Qxc4 b5 47. Qe4 Re5 48. Qd4 Rh5 49. Qe3 Kf8 50. Ka5 Be7 51. Kb6 Bc5+ 0-1

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.10.31"]
[Round "4.8"]
[White "Kilic, Eray"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2001"]
[BlackElo "2367"]
[PlyCount "102"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Turkey Turquaz"]
[BlackTeam "China"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. 0-0 d4 6. d3 Nc6 7. e3 Be7 8. exd4 cxd4 9. Re1 0-0 10. Nbd2 Nd7 11. Ne4 h6 12. Qe2 Re8 13. g4 Bb4 14. Ned2 Bf8 15. Nf1 Nc5 16. Bd2 e5 17. h3 e4 18. dxe4 d3 19. Qd1 Nxe4 20. Bf4 Bc5 21. Be3 Be6 22. Bxc5 Nxc5 23. Ne3 Qf6 24. Nd5 Bxd5 25. cxd5 Nb4 26. Rc1 b6 27. a3 Nxd5 28. b4 Nc3 29. Rxc3 Qxc3 30. bxc5 Rxe1+ 31. Nxe1 Rd8 32. Bf1 bxc5 33. Bxd3 c4 34. Bh7+ Kxh7 35. Qxd8 Qxe1+ 36. Kg2 Qe4+ 37. f3 Qd3 38. Qxd3+ cxd3 39. Kf2 Kg6 40. Ke3 Kg5 41. Kxd3 Kf4 42. Kc4 Kxf3 43. Kd5 Kg3 44. Kc6 g6 45. Kb7 f5 46. gxf5 gxf5 47. Kxa7 f4 48. a4 f3 49. a5 f2 50. a6 f1Q 51. Kb8 Qxa6 0-1

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.10.30"]
[Round "2.5"]
[White "Assaubayeva, Bibissara"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2381"]
[BlackElo "2367"]
[PlyCount "70"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Kazakhstan"]
[BlackTeam "China"]
[WhiteTeamCountry "KAZ"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Rc1 c6 9. Bd3 b6 10. 0-0 Bb7 11. e4 dxc4 12. Bxc4 Nd7 13. e5 Be7 14. Qe2 Qb8 15. Qe4 Rd8 16. Qg4 c5 17. d5 Nxe5 18. Nxe5 Qxe5 19. dxe6 f5 20. Qg6 Kh8 21. Qf7 Qf6 22. Rcd1 g6 23. Nd5 Bxd5 24. Bxd5 Rac8 25. Rfe1 Rc7 26. Bc4 Rxd1 27. Rxd1 Qxf7 28. exf7 Kg7 29. Re1 a6 30. Bxa6 Kxf7 31. Bc4+ Kg7 32. Re6 Rd7 33. Rxb6 Rd1+ 34. Bf1 Bf6 35. b3 Rd2 1/2-1/2

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.10.30"]
[Round "3.12"]
[White "Yu, Kaifeng"]
[Black "Cheah, Kah Hoe"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2367"]
[BlackElo "1815"]
[PlyCount "73"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "China"]
[BlackTeam "Malaysia II"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "MAS"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bd6 6. Bd3 0-0 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nd7 10. 0-0 Nf6 11. Bc2 b5 12. c5 Be7 13. Bg5 Nd5 14. Qd3 f5 15. Bxe7 Qxe7 16. Bb3 Qc7 17. Rfe1 Bd7 18. a4 bxa4 19. Rxa4 a5 20. Ne5 Rfb8 21. Rea1 Rb5 22. Nc4 Nb4 23. Qf3 Nd5 24. Nd6 Rbb8 25. h3 Qd8 26. Nc4 Rb5 27. Ne5 Qc7 28. Bxd5 cxd5 29. Nxd7 Qxd7 30. b4 Qc7 31. Qe2 Qc6 32. Rxa5 Raxa5 33. bxa5 Qa6 34. Qe5 Rb7 35. c6 Qxc6 36. a6 Rc7 37. Qxc7 1-0

[Event "World ol U16"]
[Site "Corum"]
[Date "2019.10.29"]
[Round "1.16"]
[White "Yu, Kaifeng"]
[Black "Thenuwara, Rashmika"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2367"]
[BlackElo "1507"]
[PlyCount "67"]
[EventDate "2019.10.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "China"]
[BlackTeam "Sri Lanka"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "SRI"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 Bb4+ 11. Bd2 Qa5 12. 0-0 Bxd2 13. Nxd2 Qb6 14. c5 Qc7 15. Qf3 0-0 16. Ne4 Nxe4 17. Qxe4 g6 18. Rac1 Rd8 19. Rfd1 Qd7 20. Bb3 Rf8 21. Rd3 Qd8 22. Qe5 f6 23. Qf4 Kh8 24. Re3 g5 25. Qe4 f5 26. Qd3 Qf6 27. Rce1 Rd8 28. Bxe6 Bxe6 29. Rxe6 Qf7 30. Re7 Qf6 31. Qh3 h6 32. R1e6 Rxd4 33. g3 Rd1+ 34. Kg2 1-0

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.27"]
[Round "11.1"]
[White "Yu, Kaifeng"]
[Black "Wu, Wenda"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2385"]
[BlackElo "1700"]
[PlyCount "51"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Ticai"]
[BlackTeam "Ningbo Huangli School"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 a6 7. Rc1 0-0 8. cxd5 exd5 9. Bd3 h6 10. Bf4 c6 11. Ne5 Re8 12. Bb1 Nxe5 13. dxe5 Nh7 14. 0-0 Nf8 15. Bg3 Bh4 16. Bxh4 Qxh4 17. f4 f5 18. exf6 Qxf6 19. e4 Be6 20. e5 Qh4 21. Qd2 g6 22. Ne2 Bf7 23. Rce1 Rad8 24. Nd4 c5 25. Nf3 Ne6 26. Nxh4 1-0

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.26"]
[Round "10.3"]
[White "Mi, Tenglong"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1707"]
[BlackElo "2385"]
[PlyCount "158"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hebei Chess Assoc"]
[BlackTeam "Shenzhen Ticai"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. a3 0-0 10. f4 Bb7 11. f5 e5 12. Nde2 Nbd7 13. Bg5 Nxe4 14. Bxe7 Qxe7 15. Nxe4 Bxe4 16. Ng3 Bc6 17. Qg4 Nf6 18. Qg5 Rfe8 19. Nh5 Nxh5 20. Qxh5 Qf6 21. g4 e4 22. Rad1 Ra7 23. g5 Qe5 24. g6 hxg6 25. Qxg6 Qc5+ 26. Rf2 e3 27. Re2 d5 28. Qh5 d4 29. Qg6 Bd5 30. Bxd5 Qxd5 31. Qg5 Re5 32. Rxe3 Rxf5 33. Re8+ Kh7 34. Qh4+ Rh5 35. Rxd4 Qc5 36. Qe4+ f5 37. Rh8+ Kxh8 38. Qe8+ Kh7 39. Qxh5+ Kg8 40. Qe8+ Qf8 41. Qe6+ Qf7 42. Rd8+ Kh7 43. Qxf7 Rxf7 44. Rd6 Ra7 45. Rb6 g6 46. Kf2 Kh6 47. Kg3 Kh5 48. h4 Rc7 49. Rb8 Kh6 50. c3 Rc4 51. Rh8+ Kg7 52. Rd8 Rg4+ 53. Kh3 Re4 54. Rd2 Re3+ 55. Kh2 Kh6 56. Rg2 a5 57. Kg1 Re1+ 58. Kf2 Re4 59. Kf3 Rxh4 60. Rd2 b4 61. cxb4 axb4 62. a4 b3 63. a5 Rh1 64. a6 Ra1 65. Rd3 Rxa6 66. Rxb3 Kh5 67. Rb5 Rd6 68. Rb8 Rd3+ 69. Kf4 Rd4+ 70. Kf3 Kg5 71. Ke3 Rh4 72. b4 Rh3+ 73. Kf2 Rb3 74. b5 Kf4 75. b6 g5 76. b7 g4 77. Ke1 g3 78. Ke2 Rb2+ 79. Ke1 g2 0-1

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.25"]
[Round "8.1"]
[White "Xu, Yining"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2377"]
[BlackElo "2385"]
[PlyCount "50"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Shanghai Qi Yuan"]
[BlackTeam "Shenzhen Ticai"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. 0-0 Bg7 8. Kh1 0-0 9. f4 Nc6 10. Nxc6 bxc6 11. f5 Rb8 12. Qe1 Nd7 13. Rb1 Ne5 14. Bg5 Re8 15. Be2 d5 16. Rd1 Rxb2 17. fxg6 hxg6 18. exd5 Qa5 19. d6 Rxc2 20. dxe7 Qxc3 21. Rd8 Bd7 22. Qd1 Kh7 23. Rxd7 Nxd7 24. Rf3 Qa1 25. Rxf7 Qxd1+ 0-1

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.25"]
[Round "9.2"]
[White "Yu, Kaifeng"]
[Black "Xiao, Tong"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2385"]
[BlackElo "1982"]
[PlyCount "69"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Ticai"]
[BlackTeam "Shandong"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 h6 9. Bh4 Be7 10. Ne5 Bb7 11. 0-0 c5 12. Qa4 a6 13. dxc5 bxc5 14. Rfd1 Qc7 15. Bg3 Bd6 16. Ng4 Nbd7 17. Nxf6+ Nxf6 18. Rac1 Bxg3 19. hxg3 Rfd8 20. Qf4 Qe7 21. Be2 Rd6 22. Bf3 Rb6 23. Bxd5 Bxd5 24. Nxd5 Nxd5 25. Rxd5 Rxb2 26. Rdxc5 Rxa2 27. Rc8+ Rxc8 28. Rxc8+ Kh7 29. Rc7 Qg5 30. Qxf7 Ra1+ 31. Kh2 a5 32. Rc8 Qf6 33. Qg8+ Kg6 34. Qe8+ Kh7 35. Qe4+ 1-0

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.24"]
[Round "7.3"]
[White "Li, Zekai"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1918"]
[BlackElo "2385"]
[PlyCount "62"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Qingdao Chess Association"]
[BlackTeam "Shenzhen Ticai"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. c4 e5 4. Nc3 Nc6 5. d3 g6 6. h4 Bg7 7. Be2 Nf6 8. Nd5 Nxd5 9. cxd5 Nd4 10. Nxd4 cxd4 11. Qa4+ Bd7 12. Qb4 Qb8 13. h5 a5 14. Qb6 0-0 15. hxg6 Ba4 16. gxf7+ Kh8 17. b3 Bd7 18. Ba3 Ra6 19. Bxd6 Qxd6 20. Qxd6 Rxd6 21. Bh5 Rc8 22. 0-0 Bh6 23. g3 Rf6 24. f4 exf4 25. e5 Rf5 26. Bg4 Rxf7 27. e6 Rg7 28. exd7 Rd8 29. Bf5 fxg3 30. Kg2 Be3 31. Rf3 Rf7 1/2-1/2

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.23"]
[Round "6.1"]
[White "Yu, Kaifeng"]
[Black "Huang, Renjie"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2385"]
[BlackElo "2352"]
[PlyCount "61"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Ticai"]
[BlackTeam "Qingdao Chengyang"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qd1 Qb6 10. Bc1 e6 11. e3 Bb4 12. Bd2 0-0 13. Ne5 Bxc3 14. bxc3 Nc6 15. Rb1 Qc7 16. Nxc6 Bxc6 17. Bd3 a6 18. 0-0 Bb5 19. Bxb5 axb5 20. Rxb5 Rxa2 21. Be1 b6 22. Qb3 Ra6 23. f3 Rc8 24. Bd2 Qc6 25. Rb1 Nd7 26. Qc2 f5 27. Qd3 Qc4 28. Qxc4 Rxc4 29. Kf2 Kf7 30. Ke2 Ke7 31. R5b4 1/2-1/2

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.22"]
[Round "4.3"]
[White "Yu, Kaifeng"]
[Black "Peng, Hongchi"]
[Result "0-1"]
[ECO "E64"]
[WhiteElo "2385"]
[BlackElo "2337"]
[PlyCount "122"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Ticai"]
[BlackTeam "Hebei Chess and Card Center"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. d5 0-0 6. Bg2 d6 7. Nf3 Na6 8. 0-0 Nc7 9. e4 e6 10. Bf4 exd5 11. cxd5 Re8 12. e5 dxe5 13. Nxe5 g5 14. Nxf7 Kxf7 15. Bxg5 Bf5 16. g4 Bd7 17. Bh4 h6 18. Ne4 Bxg4 19. Bxf6 Bxd1 20. Bxd8 Raxd8 21. Raxd1 b6 22. Rfe1 Nxd5 23. Bf1 Bxb2 24. Bc4 Bd4 25. Rd3 Re5 26. Kf1 Rf5 27. Ra3 Rd7 28. Rxa7 Rxa7 29. Nd6+ Kf6 30. Nxf5 Kxf5 31. Bxd5 b5 32. Rb1 Ke5 33. Bg8 Ra8 34. Bb3 c4 35. Bd1 Rxa2 36. Rxb5+ Ke4 37. Kg2 Rxf2+ 38. Kg3 c3 39. Rh5 Rf6 40. Bc2+ Ke3 41. Rd5 Rf3+ 42. Kg4 Rf2 43. Bh7 c2 44. Bxc2 Rxc2 45. Rh5 Rc6 46. Rh3+ Ke4 47. Rg3 Rc5 48. Rg2 Be3 49. Rg3 Bf2 50. Ra3 Rg5+ 51. Kh3 Be3 52. Ra6 Rg1 53. Ra2 Kf3 54. Ra5 Rd1 55. Rb5 Rd2 56. Ra5 Bg1 57. Ra3+ Kf4 58. Ra4+ Kf5 59. Rh4 Be3 60. Rh5+ Bg5 61. Kg3 Rd3+ 0-1

[Event "CHN-chTB"]
[Site "Harbin"]
[Date "2019.07.21"]
[Round "3.2"]
[White "Ma, Zhonghan"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2481"]
[BlackElo "2385"]
[PlyCount "75"]
[EventDate "2019.07.20"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Qingdao Qingwei"]
[BlackTeam "Shenzhen Ticai"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. b3 Rb8 9. d5 Na5 10. Bg5 b5 11. cxb5 axb5 12. b4 Nc4 13. Qb3 Bb7 14. Rad1 c6 15. dxc6 Bxc6 16. a4 Ne4 17. Nxe4 Bxe4 18. axb5 Nb2 19. Rd2 Rxb5 20. h4 Qa8 21. Rxb2 Bxb2 22. Qxb2 f6 23. Bd2 Rc8 24. Rc1 Rxc1+ 25. Qxc1 Rb8 26. Bh3 Bxf3 27. exf3 Qxf3 28. Be6+ Kh8 29. Qc7 Ra8 30. Bc3 Qd1+ 31. Kg2 Qd3 32. Qb7 Qa6 33. Qxa6 Rxa6 34. b5 Rb6 35. Bd7 d5 36. Bc6 Rb8 37. Ba5 d4 38. Bc7 1-0

[Event "CHN-chT2"]
[Site "Jiangmen"]
[Date "2018.07.15"]
[Round "9.1"]
[White "Yu, Kaifeng"]
[Black "Naiditsch, Arkadij"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2375"]
[BlackElo "2698"]
[PlyCount "86"]
[EventDate "2018.07.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Chess Academy"]
[BlackTeam "Jiangsu Chess Academy"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 Qc7 8. Be3 a6 9. Be2 b5 10. 0-0 Ne5 11. f4 Nc4 12. Bxc4 bxc4 13. e5 cxb3 14. exf6 Bb7 15. fxg7 Bxg7 16. cxb3 Bxc3 17. bxc3 Rg8 18. Ra2 Qxc3 19. Bd4 Qh3 20. Rff2 Bd5 21. Rab2 f5 22. Bc5 Rg6 23. Rbd2 Qxb3 24. Qh5 0-0-0 25. Qe2 Rdg8 26. Qxa6+ Bb7 27. Qf1 Kd8 28. Rb2 Qd5 29. Bb6+ Ke8 30. a4 Bc6 31. a5 Qd6 32. Rbc2 Qa3 33. Rxc6 dxc6 34. Qd1 Kf7 35. Qd7+ Qe7 36. Qxc6 Kg7 37. Qc3+ e5 38. fxe5 Qe6 39. Qc7+ Kh8 40. Rc2 Qd5 41. g3 f4 42. e6 Qd1+ 43. Kf2 fxg3+ 0-1

[Event "CHN-chT2"]
[Site "Jiangmen"]
[Date "2018.07.14"]
[Round "7.3"]
[White "Chen, Qi B"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2412"]
[BlackElo "2375"]
[PlyCount "47"]
[EventDate "2018.07.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Jiangsu Reserve Talents"]
[BlackTeam "Shenzhen Chess Academy"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. c3 dxc3 6. Nxc3 Bg7 7. Bg5 f6 8. Bf4 Nge7 9. Bc4 d6 10. Qd2 Na5 11. Bb5+ Bd7 12. h4 h5 13. Be2 Nac6 14. Bc4 Bg4 15. Nh2 Qd7 16. Nxg4 hxg4 17. 0-0-0 0-0-0 18. Kb1 Rde8 19. Bg3 f5 20. Rhe1 Bxc3 21. Qxc3 fxe4 22. Bf7 Qf5 23. Bxe8 Rxe8 24. Ka1 1/2-1/2

[Event "CHN-chT2"]
[Site "Jiangmen"]
[Date "2018.07.14"]
[Round "8.3"]
[White "Yu, Kaifeng"]
[Black "Li, Bo"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2375"]
[BlackElo "2361"]
[PlyCount "87"]
[EventDate "2018.07.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Chess Academy"]
[BlackTeam "Xiamen QiSiYiXiang"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxc4 9. Bxc4 e5 10. Bg5 Qe7 11. d5 Nb6 12. Bb3 Rd8 13. dxc6 bxc6 14. Nh4 Be6 15. Qf3 h6 16. Nf5 Bxf5 17. Bxf6 Qxf6 18. exf5 Bf8 19. Ne4 Qh4 20. g3 Qh3 21. Rac1 Rac8 22. Rfe1 c5 23. Nc3 c4 24. Bc2 Nd7 25. Nd5 Nf6 26. Nxf6+ gxf6 27. Rcd1 Rxd1 28. Qxd1 h5 29. Re4 Qxf5 30. Rxc4 Qe6 31. Qxh5 Bg7 32. Rxc8+ Qxc8 33. Qh7+ Kf8 34. Qd3 Bh6 35. h4 Qc5 36. Qh7 Bc1 37. Bb3 Qc7 38. h5 Bg5 39. h6 Qc1+ 40. Kh2 Ke7 41. Qxf7+ Kd6 42. h7 Qxb2 43. Kg2 Qd4 44. h8Q 1-0

[Event "CHN-chT2"]
[Site "Jiangmen"]
[Date "2018.07.11"]
[Round "3.2"]
[White "Bacrot, Etienne"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2710"]
[BlackElo "2375"]
[PlyCount "76"]
[EventDate "2018.07.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Kowloon Kylin"]
[BlackTeam "Shenzhen Chess Academy"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. d5 Na6 9. Nd4 Bd7 10. Rb1 Nc5 11. b4 Nce4 12. Nxe4 Nxe4 13. Bb2 a5 14. b5 e5 15. dxe6 Bxe6 16. Qc2 Bf7 17. e3 Qe7 18. Ne2 Bxb2 19. Rxb2 Rae8 20. Rd1 b6 21. Nc3 Nxc3 22. Qxc3 Qe5 23. Qxe5 Rxe5 24. Rd4 Rc5 25. Rc2 Kg7 26. f4 Kf6 27. Kf2 Be6 28. Ke2 Re8 29. Kd3 Rd8 30. a4 Rd7 31. Bc6 Re7 32. Bf3 Rd7 33. Rc3 Re7 34. Rc1 Rd7 35. Rc2 Re7 36. Re2 Rd7 37. Bc6 Re7 38. Re1 Bd7 1/2-1/2

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.31"]
[Round "7"]
[White "Peng, Xiongjian"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2424"]
[BlackElo "2389"]
[PlyCount "61"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. b3 dxc4 5. bxc4 Qd4 6. Nc3 Qxc4 7. Nf3 e6 8. Bb2 Be7 9. Ne5 Qd4 10. f4 Qd8 11. e3 Nbd7 12. 0-0 0-0 13. g4 Nxe5 14. fxe5 Nd7 15. Ne4 b6 16. g5 Bxg5 17. Qh5 h6 18. h4 g6 19. Qg4 Bxh4 20. Rf3 Be7 21. Rg3 Ba6 22. Bf1 Bxf1 23. Rxf1 Bg5 24. Bc3 Kg7 25. Rf6 Rh8 26. Rf2 Nc5 27. Rgf3 Rf8 28. Nd6 f5 29. exf6+ Kh7 30. Qxg5 Ne4 31. Qxh6+ 1-0

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.30"]
[Round "5"]
[White "Yu, Kaifeng"]
[Black "Xiang, Zeyu"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2389"]
[BlackElo "2400"]
[PlyCount "57"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Re1 a6 11. Ba2 h6 12. Be3 Qd6 13. Qd2 Nd5 14. Ne4 Qc7 15. Bxh6 gxh6 16. Qxh6 f6 17. Nc3 Rd8 18. Qg6+ Kf8 19. Re4 f5 20. Re5 Nxd4 21. Qh6+ Ke8 22. Qh8+ Kf7 23. Qh7+ Kf8 24. Nxd5 Nxf3+ 25. gxf3 Rxd5 26. Qh8+ Kf7 27. Bxd5 exd5 28. Rae1 Bd6 29. Re8 1-0

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.30"]
[Round "6"]
[White "Yu, Kaifeng"]
[Black "Zhu, Yi"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2389"]
[BlackElo "2420"]
[PlyCount "80"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 Qa5+ 6. Qd2 Qxd2+ 7. Nbxd2 bxc4 8. Bxf6 gxf6 9. e4 Rg8 10. Nxc4 Ba6 11. Nfd2 Bh6 12. g3 Bxd2+ 13. Nxd2 Ke7 14. 0-0-0 Bxf1 15. Rhxf1 a5 16. Nc4 a4 17. f4 Ra6 18. e5 fxe5 19. fxe5 Rg5 20. Nd6 Rxe5 21. dxe6 Kxe6 22. Nxf7 Rf5 23. Nd8+ Kf6 24. Rxf5+ Kxf5 25. Rd5+ Ke4 26. Rxc5 Rf6 27. Rc4+ Kd3 28. Rc3+ Kd4 29. h4 Na6 30. Kd1 Nc5 31. Ra3 Rf2 32. Nb7 Nxb7 33. Rxa4+ Kd5 34. Rg4 Rxb2 35. Rg7 Nc5 36. Rxh7 Rxa2 37. h5 Ke4 38. h6 Kf5 39. Rh8 Rh2 40. h7 Ne6 0-1

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.28"]
[Round "4"]
[White "Chen, Qi B"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2359"]
[BlackElo "2389"]
[PlyCount "97"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7 7. 0-0 Bg7 8. Be3 Nf6 9. Nbd2 0-0 10. h3 Qe7 11. Re1 h6 12. Bc2 Rae8 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bd4 Qh5 16. e5 dxe5 17. Qxh5 Nxh5 18. Bc5 Nf4 19. Bxf8 Kxf8 20. Rad1 f5 21. f3 Bc6 22. Kh2 h5 23. Nc4 b6 24. g3 Nd5 25. Bb3 Ba8 26. Ne3 Nxe3 27. Rxe3 Bc6 28. Bd5 Rd8 29. Red3 Bxd5 30. Rxd5 Rxd5 31. Rxd5 Ke7 32. Kg2 Bf6 33. Kf2 Ke6 34. Rd1 Be7 35. g4 hxg4 36. hxg4 fxg4 37. fxg4 e4 38. Ke3 Ke5 39. Rd7 Bc5+ 40. Ke2 Bd6 41. Rf7 Ke6 42. Rf1 Ke5 43. a4 a5 44. b3 c5 45. c4 Be7 46. Rf7 Bf6 47. Rb7 Bd8 48. Rg7 g5 49. Ke3 1-0

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.28"]
[Round "3"]
[White "Yu, Kaifeng"]
[Black "Lin, Yi1111"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2389"]
[BlackElo "2360"]
[PlyCount "65"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Bf4 Bb7 10. Rd1 Nbd7 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14. gxf4 Qc7 15. e3 Rad8 16. Rac1 c5 17. d5 exd5 18. Nxd5 Bxd5 19. Rxd5 b5 20. Ne5 Nxe5 21. Rxe5 Bd6 22. Rd5 Be7 23. Re5 Bd6 24. Rh5 g6 25. Rd5 a6 26. b3 Qb6 27. Rcd1 Be7 28. Rxd8 Rxd8 29. Rxd8+ Qxd8 30. a4 Qb6 31. Bf1 bxa4 32. bxa4 a5 33. Qc4 1/2-1/2

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.27"]
[Round "2"]
[White "Xu, Yi"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2499"]
[BlackElo "2389"]
[PlyCount "79"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Be6 8. a5 h6 9. Nc3 Bg4 10. h3 Bh5 11. Be3 Nd4 12. g4 Nxf3+ 13. Qxf3 Bg6 14. a6 b6 15. Bb5 c5 16. Bc6 Rc8 17. Bb7 Qd7 18. Bxc8 Rxc8 19. Qg2 b5 20. f4 exf4 21. Bxf4 b4 22. Nd1 d5 23. exd5 Nxd5 24. Be5 Bg5 25. Bg3 Rc6 26. Re5 Nc7 27. Bf2 Nxa6 28. Ne3 Nc7 29. Rxa7 Bf6 30. Nc4 b3 31. cxb3 Qxd3 32. Qxc6 Bxe5 33. Nxe5 Qb1+ 34. Kh2 Be4 35. Ra1 Qxa1 36. Qxe4 Qxb2 37. Qe3 Nd5 38. Nc4 Qf6 39. Qxc5 Kh7 40. Bg3 1-0

[Event "Shanghai Gulf Cup 2nd"]
[Site "Shanghai"]
[Date "2018.03.27"]
[Round "1"]
[White "Yu, Kaifeng"]
[Black "Liu, Yan"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2389"]
[BlackElo "2476"]
[PlyCount "119"]
[EventDate "2018.03.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CHN"]
[EventCategory "7"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. b3 Bf6 11. Bb2 cxd4 12. Nxd4 Bxg2 13. Kxg2 Nc6 14. Qd3 Bxd4 15. Bxd4 d5 16. Bb2 dxc4 17. Qxc4 Qd7 18. Rfd1 Qb7 19. Kg1 Rac8 20. Qg4 f5 21. Qc4 Nd8 22. Qb5 Nf7 23. Rd7 Rc7 24. Rad1 a6 25. Qa4 b5 26. Qd4 e5 27. Rxc7 Qxc7 28. Qd7 Qxd7 29. Rxd7 Rc8 30. Re7 h5 31. Bxe5 Rc2 32. Bd4 Rxa2 33. b4 a5 34. bxa5 Rxa5 35. Rb7 Ra4 36. e3 Rb4 37. h4 Rb1+ 38. Kg2 b4 39. Kf3 b3 40. Kf4 Kf8 41. Bc5+ Kg8 42. Kxf5 Rf1 43. f4 Rg1 44. e4 Rxg3 45. e5 Nh6+ 46. Ke4 Kh7 47. e6 Ng8 48. Bd4 Rg2 49. Kf3 Rg6 50. f5 Rg4 51. Be5 Kh6 52. e7 Nxe7 53. Rxe7 Rxh4 54. Bf4+ g5 55. Re6+ Kh7 56. Bxg5 Rb4 57. Re7+ Kg8 58. f6 Rb5 59. f7+ Kf8 60. Bh6+ 1-0

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.21"]
[Round "11"]
[White "Zhang, Shengyun"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2183"]
[BlackElo "2366"]
[PlyCount "68"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. 0-0 Rd8 13. Be3 Be7 14. Qg4 0-0 15. Rfd1 f5 16. Qg3 Nd5 17. Bg5 f4 18. Qg4 Bxg5 19. Qxg5 Rf5 20. Bxc6 bxc6 21. Qg4 f3 22. g3 Rdf8 23. Rac1 Nf6 24. Qh3 Rh5 25. Qf1 Qe8 26. h3 Qg6 27. Re1 Qh6 28. h4 Rxh4 29. gxh4 Qxh4 30. Re4 Ng4 31. Rxg4 Qxg4+ 32. Kh2 Rf6 33. Qh3 Rh6 34. Qxh6 Qg2# 0-1

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.20"]
[Round "9"]
[White "Liu, Chang"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2361"]
[BlackElo "2366"]
[PlyCount "54"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 Nbd7 10. 0-0 Rc8 11. a4 Qc7 12. Bg5 Be7 13. b3 Nc5 14. f4 b5 15. axb5 axb5 16. Bxf6 gxf6 17. f5 Bd7 18. Nd5 Qb7 19. Qd2 Bc6 20. Rfd1 Bd8 21. Qb4 Kf8 22. Bf3 Be7 23. Kg2 Na6 24. Qa3 Ra8 25. Qc1 Kg7 26. Qd2 b4 27. g4 Bxd5 1/2-1/2

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.20"]
[Round "10"]
[White "Yu, Kaifeng"]
[Black "Wang, Yanbin"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2366"]
[BlackElo "2284"]
[PlyCount "119"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 0-0 7. Nge2 e5 8. Bg5 h6 9. Bd2 Nh7 10. Qc1 h5 11. f3 Na6 12. a3 Nc7 13. b4 b6 14. Qc2 Bd7 15. bxc5 bxc5 16. 0-0 Qe7 17. Rab1 Kh8 18. Rb3 h4 19. f4 exf4 20. Bxf4 g5 21. Bd2 Be5 22. Qc1 Bg4 23. Kh1 Ne8 24. Nd1 Ng7 25. Ne3 Bxe2 26. Bxe2 Bf4 27. Qb1 Qe8 28. Bd3 Nf6 29. Bc3 Nfh5 30. Ng4 f6 31. e5 fxe5 32. Bg6 Qd7 33. Bxh5 Nxh5 34. Rb7 Qf5 35. Nh6 Qxb1 36. Rfxb1 Rf6 37. Ng4 Rg6 38. Rd7 Kg8 39. Rbb7 Rf8 40. Kg1 Nf6 41. Rxd6 Kh8 42. Bxe5 Bxe5 43. Nxe5 Rg7 44. Rxg7 Kxg7 45. Ra6 Kg8 46. d6 Rb8 47. d7 Ne4 48. Kf1 h3 49. gxh3 g4 50. hxg4 Rd8 51. Rxa7 Nd2+ 52. Ke2 Nb3 53. Nc6 Nd4+ 54. Nxd4 cxd4 55. c5 Kf7 56. c6 Ke7 57. c7 d3+ 58. Kd2 Rxd7 59. c8Q Rxa7 60. Qc5+ 1-0

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.19"]
[Round "7"]
[White "Xu, Yi"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2446"]
[BlackElo "2366"]
[PlyCount "63"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nf6 7. e5 Nd5 8. c4 Nc7 9. d4 cxd4 10. Qxd4 Ne6 11. Qh4 d6 12. Rd1 Qc7 13. exd6 exd6 14. Nc3 Qe7 15. Qg3 0-0 16. Qxd6 Qxd6 17. Rxd6 Rb8 18. a3 Re8 19. Na4 Ba6 20. Be3 Bxc4 21. Rd2 Bd5 22. Nd4 Nxd4 23. Bxd4 Bh6 24. Rd3 Bb3 25. Nc5 Bc2 26. Rh3 Bg7 27. Bxg7 Kxg7 28. b4 Rbd8 29. Re3 Rxe3 30. fxe3 Kf6 31. Ra2 Bf5 32. e4 1/2-1/2

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.19"]
[Round "8"]
[White "Yu, Kaifeng"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2366"]
[BlackElo "2421"]
[PlyCount "128"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. Bf4 Nc6 12. d5 Nd4 13. Nxd4 cxd4 14. Qd3 e5 15. Bc1 Rc8 16. e3 dxe3 17. Bxe3 Bg5 18. Bxg5 Qxg5 19. Qa3 Qe7 20. Qxa7 Qc7 21. Qa3 f5 22. Rac1 Ra8 23. Qb3 f4 24. a3 Bc8 25. Re1 Qc5 26. Qc2 Bg4 27. b4 Qc8 28. c5 bxc5 29. bxc5 f3 30. Bf1 Bf5 31. Qc3 Qxc5 32. Qxc5 dxc5 33. Rxe5 Rxa3 34. d6 g6 35. Rexc5 Rd8 36. Rd1 Kf7 37. Rc7+ Rd7 38. Rxd7+ Bxd7 39. Re1 Kf6 40. Re7 Bf5 41. Re1 Bd7 42. h4 h6 43. Bc4 Rc3 44. Bd5 Rd3 45. Be4 Rxd6 46. Bxf3 g5 47. Kg2 Rd4 48. hxg5+ hxg5 49. Rc1 Rd6 50. Rc5 Be6 51. Be4 Rd4 52. Kf3 Rb4 53. Ke3 Rb3+ 54. Bd3 Ra3 55. f4 gxf4+ 56. gxf4 Bd7 57. Rh5 Be8 58. Rh6+ Kg7 59. Rb6 Bf7 60. Rc6 Be8 61. Rc5 Kf6 62. Rd5 Bf7 63. Rd4 Be8 64. Rb4 Bg6 1/2-1/2

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.18"]
[Round "5"]
[White "Bian, Haichen"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1932"]
[BlackElo "2366"]
[PlyCount "108"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. e3 Be7 5. d4 0-0 6. Bd3 dxc4 7. Bxc4 a6 8. a4 c5 9. 0-0 Nc6 10. b3 cxd4 11. exd4 Nb4 12. Bb2 b6 13. Qe2 Bb7 14. Rad1 Nbd5 15. Nxd5 Nxd5 16. Ne5 b5 17. axb5 axb5 18. Bxb5 Ra2 19. Rd2 Bg5 20. Ra1 Rxa1+ 21. Bxa1 Nf4 22. Qc4 Nh3+ 23. gxh3 Bxd2 24. Bc6 Bxc6 25. Nxc6 Qg5+ 26. Kf1 Qh5 27. Bb2 Qxh3+ 28. Ke2 Bg5 29. b4 Qxh2 30. Qc3 Qh5+ 31. Qf3 Qxf3+ 32. Kxf3 Rc8 33. b5 Rc7 34. d5 Rb7 35. d6 Rxb5 36. Bd4 Kf8 37. Ba7 Ke8 38. Ke4 Kd7 39. Ne5+ Rxe5+ 40. Kxe5 Bf6+ 41. Ke4 Kxd6 42. Bb8+ Ke7 43. Kf4 h5 44. Bc7 e5+ 45. Kg3 Ke6 46. Bb6 Kf5 47. f3 e4 48. fxe4+ Kxe4 49. Ba5 g5 50. Bd2 Be5+ 51. Kh3 g4+ 52. Kh4 g3 53. Be1 g2 54. Bf2 Bh2 0-1

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.18"]
[Round "6"]
[White "Yu, Kaifeng"]
[Black "Xu, Junwei"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2366"]
[BlackElo "1846"]
[PlyCount "131"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Bf4 b5 9. Qd3 Bb7 10. a3 c5 11. d5 Nbd7 12. Be2 c4 13. Qc2 e6 14. Bg5 Qa5 15. Bd2 Qc7 16. dxe6 fxe6 17. Ng5 Nc5 18. Be3 Nfd7 19. 0-0 Qc6 20. Rad1 Rae8 21. f4 h6 22. Nf3 e5 23. fxe5 Nxe5 24. Nxe5 Rxf1+ 25. Bxf1 Bxe5 26. Bxh6 Nxe4 27. Nxe4 Qxe4 28. Qf2 Qf5 29. Qxf5 gxf5 30. Rd2 Re6 31. Bg5 Rd6 32. Rxd6 Bxd6 33. Bf6 Bc5+ 34. Kh1 Kf7 35. Bc3 Kg6 36. Be2 Be3 37. h4 Bd5 38. Kh2 Bc1 39. Kh3 a5 40. h5+ Kh6 41. g4 f4 42. Bd1 b4 43. axb4 axb4 44. Bf6 Be4 45. g5+ Kh7 46. Kg4 c3 47. bxc3 bxc3 48. Bxc3 f3 49. Bd4 Bd2 50. Bf2 Kg7 51. Bh4 Bd5 52. h6+ Kh7 53. Bc2+ Kg8 54. Bf2 Bc3 55. g6 Bb2 56. Kf5 Bc3 57. Bh4 Bf7 58. gxf7+ Kxf7 59. Bb3+ Kf8 60. Bf2 Bd2 61. Bc5+ Ke8 62. Kg6 Bc3 63. Bf7+ Kd7 64. Bf8 Kc6 65. Bg7 Kb5 66. Bd5 1-0

[Event "CHN-chB"]
[Site "Qinhuangdao"]
[Date "2017.07.16"]
[Round "1"]
[White "Bian, Yida"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "2366"]
[PlyCount "63"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Nbd7 10. Kh1 b6 11. f4 Bb7 12. Bf3 Rc8 13. Nd5 Nxd5 14. exd5 Bf6 15. c3 Re8 16. Re1 exf4 17. Bxf4 Rxe1+ 18. Qxe1 Ne5 19. Be4 Qe7 20. Qg3 Bh4 21. Qh3 Nc4 22. Bf5 Re8 23. Bg3 g6 24. Bxh4 Qe2 25. Bd3 Qxb2 26. Bxc4 b5 27. Bf1 Bxd5 28. Qd7 Re6 29. Re1 Qxa2 30. Rxe6 fxe6 31. Bf6 Bxg2+ 32. Kg1 1-0

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.14"]
[Round "9.2"]
[White "Yu, Kaifeng"]
[Black "Ma, Zhonghan"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2270"]
[BlackElo "2458"]
[PlyCount "65"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Qingdao"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. 0-0 0-0 9. Nc3 Na6 10. Bf4 Be7 11. Rad1 Qc8 12. Rd4 Rd8 13. Rfd1 d5 14. cxd5 Nxd5 15. Nxd5 Rxd5 16. Rxd5 Bxd5 17. Ne5 Bxg2 18. Kxg2 Nc5 19. Qb5 Bf6 20. Nc4 h6 21. Nd6 Qa6 22. Qc6 Rd8 23. b4 Qa4 24. Qc7 Qxd1 25. Qxf7+ Kh7 26. bxc5 Qxe2 27. c6 Rxd6 28. Bxd6 Qe4+ 29. Kh3 Qxc6 30. Qxe6 b5 31. f4 Qc4 32. Qf5+ Kg8 33. Be5 1/2-1/2

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.13"]
[Round "8.2"]
[White "Xu, Minghui"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2340"]
[BlackElo "2270"]
[PlyCount "72"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 Be6 8. Nc3 Rc8 9. Bg5 c4 10. e4 dxe4 11. Bxf6 Qxf6 12. d5 exf3 13. dxe6 fxe6 14. Bh3 Rd8 15. Qa4 Be7 16. Qxc4 Nd4 17. Rae1 0-0 18. Bxe6+ Nxe6 19. Nd5 Qf7 20. Nxe7+ Qxe7 21. Rxe6 Qf7 22. Rfe1 Rde8 23. h4 Rxe6 24. Qxe6 Qxe6 25. Rxe6 Rd8 26. Re3 Rd1+ 27. Kh2 Rd2 28. Rxf3 Rxb2 29. a3 a5 30. Kg2 a4 31. Rc3 h5 32. Rc4 b5 33. Rc7 Rb3 34. Rb7 Kf8 35. f3 g6 36. g4 hxg4 1/2-1/2

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.12"]
[Round "7.6"]
[White "Liu, Chuming"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1335"]
[BlackElo "2270"]
[PlyCount "98"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Shanxi Huxiaoling"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. cxd5 exd5 10. b3 Be6 11. Bb2 Rc8 12. Ncb5 a6 13. Nxe6 fxe6 14. Nd4 Qd7 15. Nxc6 Rxc6 16. Bd3 Qc7 17. Rc1 Bd6 18. h3 Bh2+ 19. Kh1 Be5 20. Rxc6 bxc6 21. Bxe5 Qxe5 22. Qc2 g5 23. f4 Qxe3 24. fxg5 Qxg5 25. Qxc6 Qe3 26. Rf3 Qe1+ 27. Rf1 Qe5 28. Qxa6 Ne4 29. Rxf8+ Kxf8 30. Bxe4 Qxe4 31. Qc8+ Kf7 32. Qd7+ Kf6 33. Qd8+ Ke5 34. Qg5+ Kd4 35. Qd2+ Qd3 36. Qf4+ Kc3 37. Qf6+ d4 38. Qxe6 Qe3 39. Qc6+ Kb2 40. Qf6 Kb1 41. Kh2 d3 42. Qf1+ Kc2 43. Qf5 Kc1 44. Qc8+ Kb2 45. Qh8+ Kxa2 46. Qa8+ Kb1 47. Qb7 Qe5+ 48. Kh1 d2 49. Qxh7+ Kb2 0-1

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.11"]
[Round "6.5"]
[White "Yu, Kaifeng"]
[Black "Wang, Rui"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2270"]
[BlackElo "2376"]
[PlyCount "62"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Hebei"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Nbd7 10. Nbd2 b6 11. Rd1 Ke7 12. Nc4 Bb7 13. b3 Rhd8 14. Bb2 Bd5 15. Nd4 Rac8 16. Rac1 Kf8 17. f3 Bb7 18. a3 Nd5 19. b4 Be7 20. Kf2 Ba8 21. e4 Nf4 22. Bf1 b5 23. Ne3 Nb6 24. g3 Ng6 25. Nb3 Rxd1 26. Rxc8+ Nxc8 27. Nxd1 Nb6 28. Bd4 Nd7 29. Nc3 Nge5 30. Nc5 Nxc5 31. Bxe5 Nd7 1/2-1/2

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.10"]
[Round "5.6"]
[White "Yu, Kaifeng"]
[Black "Wan, Minghan"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2270"]
[BlackElo "1768"]
[PlyCount "95"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Ningbo Baixue Qiyuan"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 Nf6 13. Nd3 g5 14. c5 Ng6 15. Rc1 Rf7 16. cxd6 cxd6 17. Qb3 Bf8 18. Nb5 a6 19. Nc7 Rxc7 20. Bb6 Ne8 21. Rxc7 Nxc7 22. Rc1 h5 23. Rxc7 Qe8 24. Nc5 dxc5 25. d6+ Kh8 26. Qd5 Bd7 27. Bc4 Bg7 28. Rxb7 Rb8 29. Bxa6 Rxb7 30. Bxb7 g4 31. Ba6 gxf3 32. gxf3 Nh4 33. Kf2 Qg6 34. Bf1 Qe6 35. Qxe6 Bxe6 36. Bb5 Bxa2 37. Bxc5 Bf6 38. Bb6 Be6 39. d7 Bxd7 40. Bxd7 Ng6 41. Be8 Kg7 42. b4 Ne7 43. Bxh5 Kf8 44. Bc5 Kg7 45. b5 Nc8 46. Bg4 Be7 47. Bxe7 Nxe7 48. Bd7 1-0

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.09"]
[Round "4.5"]
[White "Li, Di"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2474"]
[BlackElo "2270"]
[PlyCount "104"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Chengdu"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Rd1 Bb7 10. Ne5 Nbd7 11. cxd5 cxd5 12. Nc6 Bxc6 13. Qxc6 Qc8 14. Qxc8 Rfxc8 15. Nc3 a6 16. a4 Kf8 17. e3 Bd6 18. Bf1 Bb4 19. Rac1 Ne8 20. Rc2 Nd6 21. Rdc1 a5 22. Bd3 f5 23. Be1 Ke7 24. h4 Nf6 25. Be2 Kd8 26. Kf1 h6 27. h5 Ra7 28. Na2 Rxc2 29. Rxc2 Bxe1 30. Kxe1 Rc7 31. Rxc7 Kxc7 32. Nc1 Ng4 33. Nd3 Ne8 34. Nf4 Kd6 35. Ba6 Ngf6 36. Bd3 Nc7 37. Kf1 Ne4 38. Kg2 Nd2 39. g4 fxg4 40. Kg3 Nc4 41. b3 Nd2 42. Bc2 Ne8 43. Kxg4 Nf6+ 44. Kg3 e5 45. dxe5+ Kxe5 46. f3 Nf1+ 47. Kf2 Nxe3 48. Kxe3 d4+ 49. Kd3 Kxf4 50. Kxd4 Nxh5 51. Bg6 Ng3 52. Kc4 h5 0-1

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3.5"]
[White "Yu, Kaifeng"]
[Black "Dai, Changren"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2270"]
[BlackElo "2423"]
[PlyCount "89"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Tianjin"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. e3 0-0 8. Bd3 d6 9. e4 Nbd7 10. 0-0 e5 11. Rad1 Re8 12. Rfe1 Nf8 13. Bc2 Ng6 14. Ba4 Rf8 15. dxe5 dxe5 16. Qe3 Qe7 17. Nd5 Nxd5 18. exd5 Qb4 19. b3 f6 20. Bd7 Bc8 21. Bxc8 Raxc8 22. h4 Rce8 23. h5 Nf4 24. h6 g5 25. Nd2 Qe7 26. Ne4 Rd8 27. Ng3 Qd7 28. Qe4 Qg4 29. Nf5 Kh8 30. g3 Nh3+ 31. Kf1 Qh5 32. Ng7 Qxh6 33. Ne6 Qh5 34. Nxd8 Rxd8 35. Qf5 Rg8 36. Qxf6+ Rg7 37. Qxe5 Qf3 38. Qe3 Qh1+ 39. Ke2 Qg2 40. d6 cxd6 41. Rxd6 Rf7 42. Qe5+ Kg8 43. Rd8+ Rf8 44. Qd5+ Qxd5 45. Rxf8+ 1-0

[Event "CHN Team"]
[Site "Beijing"]
[Date "2017.06.06"]
[Round "1.5"]
[White "Li, Shilong"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2524"]
[BlackElo "2270"]
[PlyCount "145"]
[EventDate "2017.06.06"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]
[WhiteTeam "Guangdong"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 b6 8. Qc2 Bb7 9. e4 Na6 10. e5 Nd7 11. a3 Rc8 12. cxd5 cxd5 13. Qd1 Qc7 14. Nb1 Nab8 15. Nc3 Ba6 16. Re1 Nc6 17. Bf4 Qb7 18. Rc1 b5 19. b4 Nb6 20. Bg5 Nc4 21. Bxe7 Nxe7 22. Qd3 h6 23. Ne2 Rc6 24. Nf4 Rfc8 25. Ra1 Nb6 26. Qb1 Qc7 27. Nd3 Rb8 28. Nc5 Bc8 29. Nd2 a5 30. Qd3 Nc4 31. Ndb3 Qb6 32. Qc3 Ra8 33. Bf1 Rc7 34. Reb1 axb4 35. axb4 Rca7 36. Rxa7 Rxa7 37. Bd3 Ra2 38. Ra1 Qa7 39. Rxa2 Qxa2 40. Qa1 Qxa1+ 41. Nxa1 Na3 42. Nc2 Nxc2 43. Bxc2 Nc6 44. Bd3 Nxd4 45. f4 Nc6 46. Bxb5 Nxb4 47. Kf2 Nc2 48. Bd3 Nd4 49. Ke3 Nc6 50. Bb5 Ne7 51. h4 f6 52. Nb3 Kf7 53. Nd4 g5 54. hxg5 fxg5 55. Bd3 Bd7 56. fxg5 hxg5 57. Nf3 g4 58. Nh2 d4+ 59. Kxd4 Nf5+ 60. Kc5 Nxg3 61. Kd6 Ba4 62. Nxg4 Bb3 63. Ne3 Nh5 64. Be4 Nf4 65. Kd7 Ba4+ 66. Kd6 Bb3 67. Nf1 Bd5 68. Bc2 Ng2 69. Nd2 Ne3 70. Bd3 Kg7 71. Kc5 Kh6 72. Kd4 Ng4 73. Be4 1/2-1/2

[Event "CHN-chT"]
[Site "China"]
[Date "2016.12.05"]
[Round "22.4"]
[White "Yu, Kaifeng"]
[Black "Wen, Yang"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2220"]
[BlackElo "2614"]
[PlyCount "74"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Shandong"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 e5 5. e4 Bg4 6. d5 Nd7 7. h3 Bxf3 8. Qxf3 Bh6 9. Bxh6 Nxh6 10. Qe3 Ng8 11. Bd3 Ngf6 12. Qh6 a6 13. 0-0 Qe7 14. b4 g5 15. Qxg5 Nxd5 16. Qg7 Qf6 17. Qxf6 N5xf6 18. a3 c6 19. Nd1 Nh5 20. g3 Ke7 21. Ne3 Ng7 22. Rad1 a5 23. Rd2 Rhd8 24. f4 axb4 25. axb4 Ra4 26. b5 Ra3 27. Rfd1 Nc5 28. Kf2 Nge6 29. Nf5+ Kf6 30. bxc6 bxc6 31. Bb1 Rb8 32. fxe5+ dxe5 33. Kg2 Rxb1 34. Rxb1 Nxe4 35. Rd7 Kxf5 36. Rxf7+ Kg6 37. Rbf1 Nf4+ 0-1

[Event "CHN-chT"]
[Site "China"]
[Date "2016.12.04"]
[Round "21.4"]
[White "Rapport, Richard"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2717"]
[BlackElo "2220"]
[PlyCount "83"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Chengdu"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. f4 d6 6. Nh3 e6 7. Nf2 Nge7 8. Nd2 d5 9. e5 Nf5 10. Nf3 h5 11. 0-0 Bd7 12. c3 Qe7 13. Re1 b5 14. d4 b4 15. Bh3 c4 16. Bd2 0-0 17. Bg2 a5 18. Ng5 a4 19. a3 bxa3 20. Rxa3 Rfb8 21. Bc1 Rb3 22. g4 hxg4 23. Qxg4 Nh6 24. Qh4 Rxa3 25. bxa3 Rb8 26. f5 gxf5 27. Nfh3 Rb1 28. Nf4 Na5 29. Nh5 Bh8 30. h3 Nb3 31. Bf4 Rxe1+ 32. Qxe1 Qxa3 33. Kh2 Qe7 34. Qg3 a3 35. Nf3+ Kh7 36. Bxh6 Kxh6 37. Qg8 Qe8 38. Qg5+ Kh7 39. Qh4 Qc8 40. Ng5+ Kg8 41. Nf6+ Kg7 42. Qh7+ 1-0

[Event "CHN-chT"]
[Site "China"]
[Date "2016.12.03"]
[Round "20.3"]
[White "Yu, Kaifeng"]
[Black "Ding, Liren"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2220"]
[BlackElo "2777"]
[PlyCount "68"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Zhejiang"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d6 2. Nf3 g6 3. c4 Nf6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Na6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nh5 10. 0-0 c5 11. Qd2 g4 12. Nh4 cxd4 13. Nb5 e5 14. Nf5 Bxf5 15. exf5 Nc5 16. Bxg4 Nf6 17. Bh4 a6 18. Bxf6 Bxf6 19. Na3 Bg5 20. Qe2 d3 21. Qe1 Re8 22. b4 Nd7 23. Bf3 e4 24. Bxe4 Nf6 25. f3 d5 26. cxd5 d2 27. Qb1 Rc8 28. Qd3 Qb6+ 29. Kh1 Qxb4 30. d6 Rc3 31. Nc2 Qc5 32. d7 Rxd3 33. dxe8Q+ Nxe8 34. Bxd3 Qc3 0-1

[Event "CHN-chT"]
[Site "China"]
[Date "2016.12.02"]
[Round "19.5"]
[White "Yu, Yangyi"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2738"]
[BlackElo "2220"]
[PlyCount "69"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Beijing"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Bg7 6. d3 Nc6 7. 0-0 0-0 8. h3 Nd7 9. Bg5 Rb8 10. a4 a6 11. Qd2 b5 12. Bh6 Bxh6 13. Qxh6 b4 14. Nb1 b3 15. c3 Nde5 16. Nc1 f5 17. Nd2 Be6 18. Qe3 Qb6 19. f4 Nf7 20. exf5 Bxf5 21. g4 Bd7 22. Ncxb3 e6 23. Rf2 Qc7 24. a5 Rb5 25. c4 Rb4 26. d4 cxd4 27. Nxd4 Nxa5 28. Qc3 Rfb8 29. Ne4 Kf8 30. Nf6 Ke7 31. Re1 Qxc4 32. Nd5+ Kf8 33. Nxb4 Rxb4 34. Nxe6+ Bxe6 35. Rxe6 1-0

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.11"]
[Round "8.6"]
[White "Chinguun, Sumiya"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2054"]
[BlackElo "2241"]
[PlyCount "140"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Qc7 9. Bd3 Be7 10. 0-0 0-0 11. Kh1 Nc5 12. Be3 b6 13. Qe2 Bb7 14. Bd2 Rad8 15. Rae1 Rfe8 16. b4 Nxd3 17. cxd3 exf4 18. Rc1 Qd7 19. Qf2 d5 20. e5 Ng4 21. Qxb6 d4 22. Ne2 Bxf3 23. Rxf3 Nxe5 24. Rxf4 Nxd3 25. Rxd4 Qxa4 26. Nc3 Qb3 27. Rxd8 Rxd8 28. Rf1 Qxb4 29. Qxa6 Qd4 30. Nd1 Nc5 31. Qe2 Qxd2 32. Qxe7 Qxd1 33. Qxf7+ Kh8 34. h3 Qd6 35. Re1 Qf8 36. Qc4 h6 37. Rf1 Qe7 38. Qc2 Ne4 39. Rf3 Qe5 40. Kg1 Qc5+ 41. Qxc5 Nxc5 42. Rc3 Rd5 43. Rc2 Kh7 44. Kh2 Ne4 45. Re2 Rd4 46. Ra2 h5 47. Ra5 Kh6 48. h4 Nf6 49. Kh3 Rd3+ 50. g3 Ne4 51. Ra6+ g6 52. Ra2 Rxg3+ 53. Kh2 Rg4 54. Kh3 Nd6 55. Rb2 Nf5 56. Kh2 Rxh4+ 57. Kg1 Kg5 58. Rb5 Ra4 59. Kg2 Kg4 60. Rb2 h4 61. Kh2 g5 62. Kg2 h3+ 63. Kh2 Nd4 64. Rb1 Kh4 65. Kh1 g4 66. Rg1 g3 67. Rf1 g2+ 68. Kh2 gxf1N+ 69. Kg1 Ra2 70. Kxf1 h2 0-1

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.11"]
[Round "9.6"]
[White "Yu, Kaifeng"]
[Black "Goh, Sean Christian"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2241"]
[BlackElo "1949"]
[PlyCount "47"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 a6 10. e5 Nd5 11. Nxd5 cxd5 12. 0-0 Rc8 13. Ng5 h6 14. Qh5 Qe7 15. Nxf7 Rg8 16. Nd6+ Kd8 17. Nxb7+ Kc7 18. Nd6 Rd8 19. a4 bxa4 20. Rxa4 Nb6 21. Rxa6 Ra8 22. Rxa8 Nxa8 23. Bd2 Nb6 24. Ba5 1-0

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.10"]
[Round "7.6"]
[White "Yu, Kaifeng"]
[Black "Thilakarathne, GM Harshana"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2241"]
[BlackElo "2077"]
[PlyCount "73"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e3 b5 7. a4 c6 8. Nd2 Bb7 9. axb5 Bxc3 10. bxc3 cxb5 11. Qb1 Qb6 12. e4 e5 13. d5 Ba6 14. Qb4 Kd7 15. Be3 Qb7 16. Be2 Rd8 17. 0-0 Ke8 18. Ra5 h5 19. Rfa1 Ng4 20. Bc5 f5 21. Bd6 Qb6 22. Bc5 Qh6 23. Nf1 Kf7 24. exf5 Nf6 25. Rxa6 Nxa6 26. Rxa6 Rab8 27. Be3 Qh7 28. Rxa7+ Kg8 29. Qe7 Nxd5 30. Qxe5 Nxe3 31. Nxe3 Qh6 32. Bxh5 Qf6 33. Qxf6 gxf6 34. h4 b4 35. Ng4 Rb6 36. Nh6+ Kh8 37. Bg6 1-0

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.09"]
[Round "6.2"]
[White "Lye, Lik Zang"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2098"]
[BlackElo "2241"]
[PlyCount "57"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. cxd5 exd5 6. Bg5 0-0 7. e3 c6 8. Qc2 Be6 9. Bd3 Nbd7 10. 0-0 h6 11. Bh4 Bd6 12. Rab1 Qc7 13. Bg3 Bxg3 14. hxg3 Rac8 15. b4 Ng4 16. Rfc1 Qd6 17. Na4 Rfe8 18. a3 Rc7 19. Rb3 Rec8 20. Nc5 Nxc5 21. bxc5 Qe7 22. Rcb1 Rd8 23. Bh7+ Kh8 24. Bf5 Bxf5 25. Qxf5 Qd7 26. Qxd7 Rdxd7 27. Nh2 Nf6 28. f3 h5 29. Nf1 1/2-1/2

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.09"]
[Round "5.3"]
[White "Yu, Kaifeng"]
[Black "Ahmed, Jaza Jamal"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2241"]
[BlackElo "1948"]
[PlyCount "60"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. g3 Be7 6. Bg2 0-0 7. e4 Ne8 8. Nf3 Bg4 9. 0-0 Nd7 10. h3 Bxf3 11. Qxf3 Bg5 12. Qd3 Bxc1 13. Raxc1 g6 14. f4 Ng7 15. f5 f6 16. h4 Nh5 17. Kf2 Qe7 18. Bf3 Ng7 19. g4 gxf5 20. gxf5 Kh8 21. Qe3 Rg8 22. Rg1 Raf8 23. h5 Ne8 24. h6 Rg5 25. Rxg5 fxg5 26. Rg1 Rg8 27. Be2 g4 28. Rh1 Ndf6 29. Kf1 Qf7 30. Rh4 Qe7 1/2-1/2

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.08"]
[Round "4.1"]
[White "Derakhshani, Borna"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2229"]
[BlackElo "2241"]
[PlyCount "69"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Bg7 10. Be3 0-0 11. Qd2 Rfc8 12. b3 Qd8 13. 0-0 Qa5 14. Rac1 a6 15. Nxc6 Rxc6 16. Nd5 Qxd2 17. Bxd2 Nxd5 18. cxd5 Bd4+ 19. Kh1 Rcc8 20. g4 Bb2 21. Rc4 b5 22. Rc6 Rxc6 23. dxc6 Rc8 24. Rb1 Ba3 25. Bc1 Bb4 26. g5 f6 27. Be3 Rxc6 28. Rc1 Rxc1+ 29. Bxc1 Kf7 30. Kg2 Ke6 31. Kf2 d5 32. Ke3 Bc5+ 33. Kd3 dxe4+ 34. fxe4 Ke5 35. h3 0-1

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.07"]
[Round "2.1"]
[White "Shen, Shiyan"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "1907"]
[BlackElo "2241"]
[PlyCount "104"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3 Qb6 9. Rb1 Be7 10. Qe2 0-0 11. Be3 Qc7 12. f5 b5 13. Rg1 b4 14. Nd1 Bb7 15. Nd2 d5 16. Nf2 Nc5 17. g4 Nfxe4 18. Ndxe4 Nxe4 19. Nxe4 dxe4 20. Bc4 Rfd8 21. g5 Bd5 22. Bxd5 Rxd5 23. Kf1 Rad8 24. Rg2 Bc5 25. Bxc5 Qxc5 26. Qxe4 Rd4 27. Qe2 Qd5 28. f6 Qxa2 29. Re1 Rf4+ 30. Kg1 Qxb2 31. Qxa6 Qd4+ 32. Kh1 Rf2 33. Qb7 Rxg2 34. Qxg2 Qh4 35. Ra1 Qh5 36. Qd5 Rf8 37. Ra8 gxf6 38. gxf6 Qh6 39. Rxf8+ Qxf8 40. Qxe5 h6 41. Kg1 Kh7 42. Qe4+ Kh8 43. h4 Qd8 44. Qxb4 Qd1+ 45. Kf2 Qxc2+ 46. Ke3 Kh7 47. h5 Qc1+ 48. Ke2 Qc2+ 49. Ke3 Qc1+ 50. Ke2 Qc2+ 51. Ke3 Qc1+ 52. Ke2 Qc2+ 1/2-1/2

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.07"]
[Round "3.1"]
[White "Yu, Kaifeng"]
[Black "Liu, Kaiyi"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2241"]
[BlackElo "1854"]
[PlyCount "127"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Rd1 d5 11. cxd5 exd5 12. Ne5 Bxg2 13. Kxg2 f6 14. Nd3 Qd7 15. Bf4 c6 16. Rac1 Rc8 17. b4 Na6 18. a4 Bd6 19. Qb3 Nc7 20. Bxd6 Qxd6 21. Rc2 Ne6 22. e3 Rc7 23. Rdc1 Rac8 24. h4 Qd7 25. Nb2 c5 26. bxc5 bxc5 27. dxc5 Rxc5 28. Rxc5 Rxc5 29. Rxc5 Nxc5 30. Qc2 Ne6 31. Qf5 Nc5 32. Qf4 Ne6 33. Qg4 d4 34. exd4 Qd5+ 35. Qf3 Qxd4 36. Nd3 Nc7 37. a5 Qd5 38. Nf4 Qxa5 39. Qb3+ Kf8 40. Qd3 Kg8 41. Qc4+ Kf8 42. Qxc7 Qxc7 43. Ne6+ Ke7 44. Nxc7 a5 45. Nb5 Ke6 46. Kf3 Kd5 47. Ke3 Kc4 48. Nd6+ Kc3 49. Ne4+ Kc4 50. Kd2 Kd4 51. Nd6 a4 52. h5 Ke5 53. Ne8 a3 54. Kc3 Ke4 55. Nxg7 Kf3 56. h6 Kxf2 57. Nh5 f5 58. Nf6 Kxg3 59. Nxh7 f4 60. Nf6 f3 61. h7 a2 62. Kb2 Kf4 63. h8Q f2 64. Qh1 1-0

[Event "Asia-chT Cup U14"]
[Site "Jiaxing"]
[Date "2016.11.06"]
[Round "1.2"]
[White "Yu, Kaifeng"]
[Black "Amit Bikram, Roy"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2241"]
[BlackElo "1677"]
[PlyCount "108"]
[EventDate "2016.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 Bg4 8. Rb1 b6 9. h3 Bxf3 10. Qxf3 Nd7 11. Bb5 0-0 12. Bc6 Rb8 13. Ba3 b5 14. Rxb5 Rxb5 15. Bxb5 c5 16. Bxd7 Qxd7 17. Bxc5 Qb5 18. Qd1 Rc8 19. f4 Rxc5 20. dxc5 Bxc3+ 21. Kf2 Qb2+ 22. Kg3 Bd4 23. Qc1 Qf2+ 24. Kh2 Be3 25. Rf1 Qe2 26. Qd1 Qxd1 27. Rxd1 Bxc5 28. Kg3 h5 29. Kf3 Kg7 30. e5 f5 31. exf6+ Kxf6 32. g4 hxg4+ 33. hxg4 Bd6 34. Rd5 Bb4 35. Ke4 a5 36. Rb5 Kg7 37. f5 gxf5+ 38. Kxf5 Kf7 39. Rb7 Kg7 40. a4 Kf7 41. g5 Kg7 42. Rb6 Kf7 43. Kg4 Kg7 44. Kh5 Kh7 45. Ra6 Kg7 46. Kg4 Kf7 47. Kf3 Kg7 48. Ke2 Kf7 49. Kd3 Kg7 50. Kc4 Kf7 51. Kb5 e5 52. Rxa5 Bxa5 53. Kxa5 e4 54. Kb4 Ke8 1-0

[Event "CHN-chT"]
[Site "China"]
[Date "2016.11.01"]
[Round "18.2"]
[White "Yu, Kaifeng"]
[Black "Zhou, Jianchao"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2220"]
[BlackElo "2612"]
[PlyCount "64"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Shanghai"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Qa5 8. d5 b5 9. cxb5 a6 10. Nc1 Nxe4 11. fxe4 Bxc3+ 12. Bd2 Bxd2+ 13. Qxd2 axb5 14. Qxa5 Rxa5 15. Bd3 Nd7 16. Kd2 Ne5 17. b4 cxb4 18. Nb3 Ra3 19. Bxb5 Bd7 20. Bxd7 Nxd7 21. Rhb1 Rfa8 22. Nc1 R8a4 23. Rb3 Nc5 24. Rxa3 Rxa3 25. Rb1 Nxe4+ 26. Kc2 Rc3+ 27. Kd1 Rc4 28. Ne2 Nf6 29. Rc1 Rxc1+ 30. Nxc1 Nxd5 31. Kc2 Kf8 32. Kb3 Ke8 0-1

[Event "CHN-chT"]
[Site "China"]
[Date "2016.10.31"]
[Round "17.6"]
[White "Zhou, Weiqi"]
[Black "Yu, Kaifeng"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2635"]
[BlackElo "2220"]
[PlyCount "66"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Chongqing"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nge2 Nbd7 9. 0-0 Re8 10. Qc2 Nf8 11. Rae1 Bg4 12. f3 Bh5 13. Nf4 Bg6 14. Nxg6 Nxg6 15. Kh1 Qd6 16. Qb3 b5 17. Bxg6 hxg6 18. Bf4 Qd7 19. Ne2 Nh5 20. Be5 Bd6 21. Bxd6 Qxd6 22. g4 Nf6 23. Rc1 Nd7 24. e4 dxe4 25. fxe4 Nf6 26. e5 Qd7 27. h3 Rad8 28. Ng3 Nh7 29. Ne4 Qxd4 30. Qxf7+ Kh8 31. Qxg6 Qxe5 32. Rce1 Re6 33. Qf5 Rde8 0-1

[Event "CHN-chT"]
[Site "China"]
[Date "2016.10.30"]
[Round "16.1"]
[White "Zeng, Chongsheng"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2549"]
[BlackElo "2220"]
[PlyCount "45"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Guangdong"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. Qc2 h6 7. Bxf6 Bxf6 8. 0-0-0 c6 9. e4 Nd7 10. h4 g6 11. e5 Be7 12. cxd5 cxd5 13. Kb1 a6 14. Bd3 Kg7 15. Ne2 Re8 16. Nf4 Nf8 17. Rh3 Bd7 18. Nh5+ Kh7 19. Ng5+ Kg8 20. Nxf7 Kxf7 21. Bxg6+ Kg8 22. Rg3 Kh8 23. Bf7 1-0

[Event "CHN-chT"]
[Site "China"]
[Date "2016.09.26"]
[Round "15.6"]
[White "Yu, Kaifeng"]
[Black "Ma, Qun"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2220"]
[BlackElo "2613"]
[PlyCount "152"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Hangzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Qxd2 Nc6 7. Nc3 d5 8. cxd5 exd5 9. Bg2 0-0 10. 0-0 Re8 11. e3 Bf5 12. Rfc1 a6 13. a3 Na7 14. Ne5 c6 15. b4 Nc8 16. Qb2 Nd6 17. a4 Nd7 18. Nxd7 Qxd7 19. b5 Bh3 20. bxc6 bxc6 21. Qe2 Bxg2 22. Kxg2 a5 23. Rab1 g6 24. Rb3 h5 25. h4 Kg7 26. Rcb1 Qc7 27. Rb6 Re6 28. Qd3 Re7 29. R6b3 Rae8 30. Ne2 Nc4 31. Nf4 Qc8 32. Kg1 Qg4 33. Qd1 Qf5 34. Rb7 Qc8 35. Rxe7 Rxe7 36. Nd3 Qf5 37. Rb3 Qc8 38. Nc5 Nd6 39. Qb1 Qg4 40. Nd3 Nf5 41. Ne5 Rxe5 42. dxe5 Nxh4 43. e6 Nf3+ 44. Kg2 Ng5 45. Kg1 Qxe6 46. Qa1+ f6 47. Rb7+ Kh6 48. Qa3 Nf3+ 49. Kf1 Kg5 50. Qc1 Qe4 51. Qxc6 Qd3+ 52. Kg2 Ne1+ 53. Kg1 Nf3+ 54. Kg2 Nd2 55. Qc1 Qe4+ 56. Kg1 Nf3+ 57. Kf1 Kg4 58. Rc7 Kh3 59. Qc2 Qb4 60. Qd1 Qe4 61. Qc2 Nh2+ 62. Ke2 Qf3+ 63. Ke1 Qh1+ 64. Kd2 Qf1 65. Kc3 Nf3 66. Kb2 Qe1 67. Rf7 f5 68. Ka2 Kg2 69. Ra7 g5 70. Rd7 Qxf2 71. Qxf2+ Kxf2 72. Rxd5 Kxg3 73. Rxa5 h4 74. Rb5 h3 75. Rb1 h2 76. Rh1 Kg2 0-1

[Event "CHN-chT"]
[Site "China"]
[Date "2016.09.25"]
[Round "14.2"]
[White "Malakhov, Vladimir"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2695"]
[BlackElo "2220"]
[PlyCount "83"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Tianjing"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 6. Qe3 g6 7. 0-0 Bg7 8. c4 Nf6 9. h3 0-0 10. Nc3 Nd7 11. Rb1 a5 12. b3 Nc5 13. Bb2 f5 14. exf5 Bxf5 15. Rbd1 a4 16. Nxa4 Nxa4 17. Bxg7 Kxg7 18. bxa4 Rxa4 19. c5 d5 20. Bb5 Re4 21. Qb3 e6 22. Bxc6 bxc6 23. Nd4 Qc7 24. Qb6 Qf4 25. Qb2 Kg8 26. f3 Re3 27. Qf2 Rc8 28. g3 Qh6 29. g4 e5 30. gxf5 exd4 31. Rxd4 gxf5 32. Rh4 Qe6 33. Kh1 h6 34. Rg1+ Kh7 35. Rb4 Rc7 36. Rb8 f4 37. Qc2+ Re4 38. fxe4 Qxh3+ 39. Qh2 Qf3+ 40. Rg2 Qd1+ 41. Qg1 Qh5+ 42. Qh2 1/2-1/2

[Event "CHN-chT"]
[Site "China"]
[Date "2016.09.24"]
[Round "13.5"]
[White "Yu, Kaifeng"]
[Black "Lin, Chen"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2220"]
[BlackElo "2526"]
[PlyCount "60"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Jiangsu"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. e4 Bg4 6. Be2 0-0 7. 0-0 Nfd7 8. Be3 Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Be2 Bxc3 12. bxc3 e5 13. Rb1 Qe7 14. Qc1 b6 15. Bg5 f6 16. Bh6 Rfe8 17. Rd1 Nc5 18. Qe3 Kh8 19. Rb4 Nab7 20. h4 Nd8 21. Qf3 g5 22. Bd3 Nf7 23. Bxg5 fxg5 24. h5 Nh6 25. g4 Rf8 26. Qg2 Qf6 27. Be2 Nxe4 28. Qxe4 Qxf2+ 29. Kh1 Qh4+ 30. Kg1 Rf2 0-1

[Event "CHN-chT"]
[Site "China"]
[Date "2016.09.23"]
[Round "12.3"]
[White "Fang, Yuxiang"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2502"]
[BlackElo "2220"]
[PlyCount "83"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Nbd7 10. Nge2 b6 11. 0-0 Bb7 12. Rfd1 Re8 13. a3 a5 14. Rac1 b5 15. a4 b4 16. Nb1 Rc8 17. Nd2 Qb6 18. Bf5 Ra8 19. Nb3 Bf8 20. Bg3 g6 21. Bh3 h5 22. Nf4 Ng4 23. Nxg6 fxg6 24. Qxg6+ Bg7 25. Qxh5 Ngf6 26. Qh4 Qd8 27. Bf5 Nb6 28. Nc5 Bc8 29. Bg6 Rf8 30. e4 dxe4 31. Nxe4 Ra7 32. Be5 Bh8 33. Rxc6 Nbd7 34. Rdc1 Nxe5 35. dxe5 Nxe4 36. Qxd8 Rxd8 37. Rxc8 Rad7 38. Rxd8+ Rxd8 39. Bxe4 Bxe5 40. b3 Rd2 41. g3 Rb2 42. Rc2 1-0

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.26"]
[Round "7"]
[White "Dai, Changren"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2449"]
[BlackElo "2243"]
[PlyCount "53"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. 0-0-0 Ne5 12. Kb1 a6 13. h4 h5 14. g4 hxg4 15. h5 Nxh5 16. Rdg1 Rxc3 17. bxc3 Qc7 18. Bh6 Rc8 19. Rxh5 Qxc3 20. Rhh1 Nxf3 21. Qxc3 Rxc3 22. Nxf3 gxf3 23. Bd2 Rxb3+ 24. axb3 Bd4 25. Rg3 f2 26. Be3 f5 27. exf5 1-0

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.26"]
[Round "4"]
[White "Fang, Yuxiang"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2503"]
[BlackElo "2243"]
[PlyCount "62"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 b6 8. Rd1 Bb7 9. b3 Na6 10. Nc3 Rc8 11. Bb2 c5 12. dxc5 Nxc5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Qd2 Ne4 16. Qe3 Rc2 17. Bd4 Qa8 18. Ne5 Bg5 19. f4 Be7 20. Bf3 Rfc8 21. Nd3 Nc3 22. Bxc3 R2xc3 23. Ne5 Rc2 24. Nd3 g6 25. Ne5 R2c3 26. Nd3 Rc2 27. Bxd5 Qxd5 28. Qf3 Qxf3 29. exf3 Ba3 30. Rac1 Rxc1 31. Rxc1 Rxc1+ 1/2-1/2

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.26"]
[Round "8"]
[White "Guo, Yu"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2407"]
[BlackElo "2243"]
[PlyCount "63"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 0-0 9. Bxd7 Bxd7 10. f3 Rc8 11. b3 a6 12. Rc1 b5 13. cxb5 axb5 14. 0-0 b4 15. Nce2 Qa5 16. Qd2 Ra8 17. Rc2 e5 18. Nc6 Bxc6 19. Rxc6 Qxa2 20. Rxd6 Qxb3 21. Rd3 Qa4 22. Rb1 Rfc8 23. Rxb4 Qa1+ 24. Qd1 Qxd1+ 25. Rxd1 Ra2 26. Rd2 Rxd2 27. Bxd2 Bf8 28. Rb2 Bc5+ 29. Kf1 Nd7 30. Bc3 Ra8 31. Rb7 Ra1+ 32. Bxa1 1-0

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.26"]
[Round "6"]
[White "Yu, Kaifeng"]
[Black "Gao, Rui"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2243"]
[BlackElo "2548"]
[PlyCount "101"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. h3 0-0 9. Bd3 Re8 10. 0-0 a6 11. a4 Nh5 12. Bg5 Bf6 13. Bc1 Bg7 14. Bg5 Bf6 15. Bh6 Nd7 16. Qd2 Ne5 17. Be2 Nxf3+ 18. Bxf3 Ng7 19. a5 Rb8 20. Na4 Bd7 21. Nb6 Bb5 22. Rfe1 Be5 23. Rac1 Qe7 24. b4 cxb4 25. Qxb4 Qh4 26. Qd2 Qe7 27. Rc2 f5 28. Rec1 fxe4 29. Bg4 Qf8 30. Nd7 Bxd7 31. Bxd7 Re7 32. Rc8 Rxd7 33. Rxf8+ Rxf8 34. Qe2 Re7 35. Bg5 Ref7 36. Rf1 Nf5 37. Qxe4 Ng3 38. fxg3 Rxf1+ 39. Kh2 R1f7 40. Be3 Re8 41. Qg4 Rfe7 42. Bg5 Rf7 43. Bd2 Rc7 44. Be1 Rf8 45. Qb4 Rf1 46. Qxb7 Rxe1 47. Qc8+ Kg7 48. Qd7+ Kh6 49. h4 Bxg3+ 50. Kh3 Re3 51. Kg4 0-1

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.26"]
[Round "5"]
[White "Yu, Kaifeng"]
[Black "Huang, Yake"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2243"]
[BlackElo "1984"]
[PlyCount "13"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 b5 7. e4 1-0

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "6"]
[White "Bai, Jinshi"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2537"]
[BlackElo "2243"]
[PlyCount "67"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. Qc2 c6 7. 0-0 b6 8. Rd1 Bb7 9. Nc3 Nbd7 10. b3 Rc8 11. e4 c5 12. exd5 exd5 13. Bb2 dxc4 14. d5 cxb3 15. axb3 Re8 16. Rxa7 Rb8 17. Bc1 Qc8 18. Nd2 Ra8 19. Rxb7 Qxb7 20. d6 Qc8 21. dxe7 Rb8 22. Nc4 Rxe7 23. Bf4 Rb7 24. Nd6 Qf8 25. Nxb7 Re6 26. Bh3 Qa8 27. Bxe6 fxe6 28. Nd6 Nf8 29. Nde4 Nd5 30. Nxd5 exd5 31. Nc3 d4 32. Qe4 Qc8 33. Qd5+ Kh8 34. Ne4 1-0

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "9"]
[White "Guo, Yu"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2407"]
[BlackElo "2243"]
[PlyCount "112"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 a6 8. e3 Qc7 9. b3 Re8 10. Bb2 e5 11. Rc1 h6 12. c5 exd4 13. cxd6 Qxd6 14. Qxd4 Qxd4 15. Nxd4 Nbd7 16. Rfd1 Nb6 17. h3 Bd7 18. Ba3 Bf8 19. Bxf8 Kxf8 20. e4 c5 21. Nc2 Bc6 22. Rd6 Re6 23. Rxe6 fxe6 24. e5 Bxg2 25. Kxg2 Nfd7 26. f4 Ke7 27. Ne3 Rc8 28. Kf3 Rf8 29. Ke4 Rd8 30. Rd1 Nb8 31. Rxd8 Kxd8 32. g4 Nc6 33. f5 gxf5+ 34. gxf5 exf5+ 35. Nxf5 Nd7 36. e6 Nf6+ 37. Kf4 Nd4 38. Ke5 Nxf5 39. Kxf5 Ke7 40. Na4 c4 41. bxc4 Ne8 42. Ke5 Nc7 43. Nc5 b6 44. Nd7 b5 45. cxb5 axb5 46. Nc5 b4 47. h4 h5 48. Nd3 Nxe6 49. Nxb4 Nf8 50. Kf5 Kd6 51. Nd3 Kc6 52. Nf4 Kb5 53. Nxh5 Ka4 54. Nf6 Ka3 55. h5 Kxa2 56. Ke5 Kb3 1-0

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "2"]
[White "Lin, Yi1111"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2325"]
[BlackElo "2243"]
[PlyCount "32"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 15. Qe4+ Qe6 16. Qd4 Qd6 1/2-1/2

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "7"]
[White "Yu, Kaifeng"]
[Black "Lin, Yi1111"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2243"]
[BlackElo "2325"]
[PlyCount "32"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 15. Qe4+ Qe6 16. Qd4 Qe5 1/2-1/2

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "1"]
[White "Yu, Kaifeng"]
[Black "Yu, Yangyi"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2243"]
[BlackElo "2725"]
[PlyCount "70"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nd7 4. Nc3 Ngf6 5. Bf4 Bb4 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Nb6 9. Qb3 Nfd5 10. 0-0 Bxc3 11. bxc3 Nxf4 12. exf4 Nxc4 13. Qxc4 b6 14. Ne5 Bb7 15. Rfd1 Qd6 16. Qb4 Rfd8 17. Rd2 f6 18. Qxd6 cxd6 19. Nd3 Rac8 20. Rc1 Bd5 21. Nb4 Bc4 22. f3 Rc7 23. Nd3 Rdc8 24. Ne1 Bb5 25. Rb2 Ba4 26. Rb4 b5 27. Nd3 Rxc3 28. Rxc3 Rxc3 29. Nb2 a5 30. Rxa4 bxa4 31. Nxa4 Ra3 32. Nb6 Rxa2 33. f5 exf5 34. d5 a4 35. Nc4 Rc2 0-1

[Event "CHN-ch blitz"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "3"]
[White "Yu, Kaifeng"]
[Black "Zhang, Xiaopeng"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2243"]
[BlackElo "2278"]
[PlyCount "125"]
[EventDate "2016.08.25"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bd3 g6 11. 0-0 c4 12. Be2 Nf6 13. Rac1 Bf5 14. Qd1 b5 15. Ne5 Qb6 16. Bf3 Rac8 17. g4 Be6 18. g5 Ne8 19. Ng4 f6 20. h4 Bxg4 21. Bxg4 f5 22. Bf3 Rd8 23. b3 Ng7 24. bxc4 bxc4 25. Qa4 Ne6 26. Be5 a5 27. Rb1 Qa6 28. Qb5 Qa8 29. Qb6 Kf7 30. Rb5 Bb4 31. Qb7+ Qxb7 32. Rxb7+ Kg8 33. Rb5 Rfe8 34. Bxd5 c3 35. Bb3 Kf7 36. d5 Nc5 37. Bf6 Nxb3 38. axb3 Rb8 39. Rxb8 Rxb8 40. Rc1 Rc8 41. Rc2 Rc5 42. d6 Ke6 43. Kf1 Kxd6 44. Ke2 Ke6 45. Bd4 Rc8 46. Kd3 Kd5 47. f3 Rb8 48. Bxc3 Bxc3 49. Kxc3 Rb4 50. Rd2+ Ke5 51. Rd4 Rb5 52. Rd7 Rc5+ 53. Kb2 Rb5 54. Ka3 Rc5 55. Rxh7 Rc3 56. Rg7 Rxe3 57. Re7+ Kf4 58. Rxe3 Kxe3 59. h5 Kxf3 60. hxg6 Kg2 61. g7 f4 62. g8Q f3 63. Qd5 1-0

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.25"]
[Round "8"]
[White "Yu, Kaifeng"]
[Black "Zhou, Xin"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2243"]
[PlyCount "83"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. Nc3 d5 9. Ne5 Nbd7 10. Bf4 Qe7 11. cxd5 exd5 12. Nxd7 Qxd7 13. Be5 Ng4 14. Bd4 Rad8 15. Qd2 Qf5 16. Rad1 Be7 17. Qd3 Qxd3 18. Rxd3 Nf6 19. Bxf6 Bxf6 20. Rfd1 Ba6 21. Rxd5 Rxd5 22. Nxd5 Bxb2 23. Ne7+ Kh8 24. Rd7 Bxe2 25. Rd2 Ba6 26. Rxb2 Re8 27. Rd2 Bc4 28. Bc6 Rb8 29. a4 a6 30. Rd7 g6 31. Bd5 b5 32. axb5 axb5 33. Bxc4 bxc4 34. Rc7 Rb1+ 35. Kg2 Rc1 36. Nd5 Kg7 37. Ne3 Ra1 38. Rxc4 Ra6 39. Rc7 Ra5 40. h4 h5 41. Nc4 Rd5 42. f4 1-0

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.24"]
[Round "5"]
[White "Li, Di"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2426"]
[BlackElo "2243"]
[PlyCount "89"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. Nc3 c6 7. 0-0 b6 8. Qd3 Bb7 9. Rd1 Na6 10. a3 Rc8 11. e4 c5 12. cxd5 exd5 13. exd5 c4 14. Qf1 Nxd5 15. Ne5 Nxc3 16. bxc3 Bd5 17. Rb1 f6 18. Ng4 Nc7 19. Ne3 Bxg2 20. Qxg2 Qd7 21. Qb7 b5 22. a4 a6 23. axb5 axb5 24. Ra1 Rb8 25. Qf3 Ra8 26. Rxa8 Rxa8 27. Nf5 Bf8 28. d5 Ra1 29. d6 Ne8 30. Qd5+ Kh8 31. Re1 h6 32. Nh4 Qxd6 33. Ng6+ Kh7 34. Qe4 f5 35. Qxf5 Qxg6 36. Qxf8 Nf6 37. Kg2 Qf5 38. Re7 Qd5+ 39. Kh3 Qh5+ 40. Kg2 Qd5+ 41. Kh3 Qf5+ 42. Kg2 Qd5+ 43. Kh3 Qh5+ 44. Kg2 Qd5+ 45. Kh3 1/2-1/2

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.24"]
[Round "1"]
[White "Wang, Yue"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2737"]
[BlackElo "2243"]
[PlyCount "81"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. e5 Nd7 11. cxd5 cxd5 12. a3 Rc8 13. Qb1 b5 14. b4 Nb6 15. Nb3 Na4 16. Bd2 Qd7 17. Nc5 N4xc5 18. bxc5 Nb8 19. h4 a6 20. Ng5 g6 21. Qd3 Nc6 22. h5 Rfe8 23. Bh3 Bf8 24. Nf3 Bg7 25. Qe3 Rb8 26. Qf4 h6 27. Rfb1 g5 28. Qg4 a5 29. Bf1 b4 30. axb4 axb4 31. Nxg5 hxg5 32. Bxg5 f5 33. exf6 Bf8 34. Bf4+ Kh8 35. Qg6 Qh7 36. Bd3 Qxg6 37. hxg6 Ra8 38. Kg2 Rxa1 39. Rxa1 Bg7 40. Rh1+ Kg8 41. f7+ 1-0

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.24"]
[Round "2"]
[White "Yu, Kaifeng"]
[Black "Shi, Kecheng"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2243"]
[BlackElo "2192"]
[PlyCount "89"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 c5 6. e3 cxd4 7. exd4 0-0 8. a3 b6 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Rc1 Qe4+ 12. Be3 Nd7 13. Bd3 Qd5 14. 0-0 Nf6 15. Ne5 Bb7 16. f3 Bd6 17. Bc4 Bxe5 18. Bxd5 Nxd5 19. dxe5 Nxe3 20. Qd7 Nxf1 21. Qxb7 Ne3 22. Rc7 Rad8 23. Qe4 Rd1+ 24. Kf2 Nf5 25. g4 Nh4 26. Rxa7 g5 27. Ke2 Rd5 28. Qa4 Rxe5+ 29. Kf2 Rd5 30. b3 Rd2+ 31. Kf1 Nxf3 32. Ra8 Nxh2+ 33. Ke1 Nf3+ 34. Kf1 Nh2+ 35. Ke1 Nf3+ 36. Kf1 Nh2+ 37. Ke1 Nf3+ 38. Kf1 Nh2+ 39. Ke1 Nf3+ 40. Kf1 Nh2+ 41. Ke1 Nf3+ 42. Kf1 Nh2+ 43. Ke1 Nf3+ 44. Kf1 Nh2+ 45. Ke1 1/2-1/2

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.24"]
[Round "4"]
[White "Yu, Kaifeng"]
[Black "Tang, Keran"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2243"]
[PlyCount "61"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bd6 5. c5 Be7 6. Bf4 c6 7. e3 b5 8. Bd3 Nh5 9. Bxb8 Rxb8 10. Ne5 Qc7 11. Qxh5 g6 12. Qh6 Bf8 13. Qf4 Bb7 14. Nxb5 Qa5+ 15. Nc3 f5 16. Nxc6 Bxc6 17. Qxb8+ Kf7 18. 0-0 Bg7 19. b4 Qa3 20. Qc7+ Kf6 21. Rfc1 Be8 22. Qa5 Qxa5 23. bxa5 Bc6 24. Rab1 Rc8 25. Bb5 Bb7 26. a6 Bc6 27. Bxc6 Rxc6 28. Rb7 Rxa6 29. c6 Bf8 30. c7 Rc6 31. Nxd5+ 1-0

[Event "CHN-ch rapid"]
[Site "Shenzhen"]
[Date "2016.08.24"]
[Round "3"]
[White "Zhang, Xiaopeng"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2278"]
[BlackElo "2243"]
[PlyCount "101"]
[EventDate "2016.08.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 Rc8 14. g5 Ne8 15. f4 exf4 16. Bxf4 g6 17. h4 b6 18. Bb5 Nc7 19. Bxd6 Nxb5 20. axb5 Bg4 21. Bxe7 Qxe7 22. Qd6 Qb7 23. Rd2 Rfd8 24. Qxd8+ Rxd8 25. Rxd8+ Kg7 26. Rg1 Bf3 27. Rd4 Qc7 28. Rf1 Bg4 29. Nc1 Qh2 30. Rxb4 axb4 31. Nd5 Bd7 32. Rf6 Bxb5 33. Rxb6 Bd7 34. Nf6 Be6 35. Ne8+ Kf8 36. Nf6 Qxh4 37. Rb8+ Ke7 38. e5 Bd7 39. Rb7 Qxg5 40. Nxd7 h5 41. Nd3 Qg1+ 42. Ka2 h4 43. Nf4 Qh1 44. Nc5+ Ke8 45. e6 fxe6 46. Rh7 Qa8+ 47. Kb1 Qh1+ 48. Ka2 Qa8+ 49. Kb1 Qh1+ 50. Ka2 Qa8+ 51. Kb1 1/2-1/2

[Event "CHN-chT"]
[Site "China"]
[Date "2016.07.24"]
[Round "9.3"]
[White "Lu, Shanglei"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2619"]
[BlackElo "2220"]
[PlyCount "87"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 Be6 9. Qf3 Nbd7 10. g4 h6 11. 0-0-0 0-0 12. Kb1 Ne8 13. Nd5 Bh4 14. Bd3 Nef6 15. Qg2 Re8 16. Rhg1 Bxd5 17. exd5 e4 18. Be2 Bg5 19. h4 Bxe3 20. fxe3 g6 21. c4 Re5 22. Nd4 Nh7 23. Qg3 Qe7 24. Rdf1 Re8 25. Rg2 Rc8 26. Rgf2 Rf8 27. Qh2 Kg7 28. Rh1 Rh8 29. Rf4 Qe8 30. a3 Qe7 31. Qg3 Rf8 32. Rhf1 Qe8 33. Qe1 Qd8 34. h5 Ng5 35. Qc3 Qe7 36. Qb4 Rb8 37. hxg6 fxg6 38. Bd1 Kg8 39. Ba4 Kg7 40. Ka2 Nc5 41. Nc6 bxc6 42. Qxb8 Nxa4 43. dxc6 Rc5 44. Qb7 1-0

[Event "CHN-chB"]
[Site "Harbin"]
[Date "2016.07.21"]
[Round "10"]
[White "Yu, Kaifeng"]
[Black "Li, Yankai"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2251"]
[BlackElo "2234"]
[PlyCount "58"]
[EventDate "2016.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. dxc5 bxc5 11. Bf4 d6 12. Rad1 Nc6 13. e4 Qc7 14. e5 dxe5 15. Nxe5 Nd4 16. Rfe1 Bxg2 17. Kxg2 g5 18. Bc1 f6 19. Nf3 Qc6 20. Rxd4 cxd4 21. Qxd4 f5 22. h3 Bf6 23. Re5 Bxe5 24. Qxe5 h6 25. Qb5 Qe4 26. Qe5 Qxc4 27. Bd2 Qd5 28. Bc3 Qxe5 29. Nxe5 Rad8 0-1

[Event "CHN-chB"]
[Site "Harbin"]
[Date "2016.07.21"]
[Round "9"]
[White "Zhang, Xiaopeng"]
[Black "Yu, Kaifeng"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2320"]
[BlackElo "2251"]
[PlyCount "108"]
[EventDate "2016.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 Rc8 14. g5 Nh5 15. Rg1 f5 16. gxf6 Rxf6 17. Bg5 Rxf3 18. Bxe7 Qxe7 19. Qxd6 Qxd6 20. Rxd6 Nf4 21. Nxa5 Rf2 22. Nxb7 Rxc2 23. Bb5 Rxh2 24. Rb6 h5 25. Nd6 Rd8 26. a5 h4 27. a6 Nxa6 28. Bxa6 h3 29. Bf1 Rf2 30. Bxh3 Nxh3 31. Rg3 Rf1+ 32. Kc2 Rg1 33. Rxg1 Nxg1 34. Nb7 Re8 35. Nc5 Bf7 36. Nd5 Nf3 37. Kd3 Rd8 38. Ke3 Nd4 39. Ne7+ Kf8 40. Nc6 Nxc6 41. Rxc6 Ke7 42. Nd3 Rb8 43. b4 Rb5 44. Kf3 Ba2 45. Rc1 Kf6 46. Rc6+ Ke7 47. Rc1 Kf6 48. Ke3 Ke7 49. Rc7+ Kf6 50. Rc6+ Ke7 51. Rg6 Bb1 52. Nc5 Rxb4 53. Re6+ Kf7 54. Rxe5 Ba2 1/2-1/2

[Event "CHN-chB"]
[Site "Harbin"]
[Date "2016.07.19"]
[Round "5"]
[White "Xu, Yinglun"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2522"]
[BlackElo "2251"]
[PlyCount "51"]
[EventDate "2016.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Qe2 b5 8. Bd3 Bb7 9. dxc5 Bxf3 10. Qxf3 Nbd7 11. Qe2 Bxc5 12. a4 Ne5 13. Rd1 Qa5 14. Bc2 0-0 15. Nd2 Rac8 16. Nb3 Qb6 17. axb5 axb5 18. Bd2 Nc4 19. Bc3 Nd5 20. Nxc5 Qxc5 21. Bd4 Qe7 22. Be4 Nf6 23. Ra7 Rc7 24. Bxf6 gxf6 25. Bxh7+ Kh8 26. Bb1 1-0

[Event "CHN-chT"]
[Site "China"]
[Date "2016.06.25"]
[Round "7.1"]
[White "Ni, Hua"]
[Black "Yu, Kaifeng"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2681"]
[BlackElo "2220"]
[PlyCount "65"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Shanghai"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Bg7 10. Be3 0-0 11. Rc1 Rfc8 12. b3 a6 13. Nxc6 Rxc6 14. a4 Qd8 15. 0-0 Rac8 16. Nd5 e6 17. Nb4 Rb6 18. Na2 Rbc6 19. Qd2 a5 20. Nc3 Nd7 21. Nb5 Nc5 22. Rb1 Ra6 23. Rfd1 Bf8 24. e5 Rcc6 25. exd6 Qd7 26. Qf2 b6 27. Qh4 Bg7 28. Qe7 Bf8 29. Bxc5 Bxe7 30. dxe7 Qe8 31. Rd8 Ra8 32. Rxe8+ Rxe8 33. Ba3 1-0

[Event "CHN-chT"]
[Site "China"]
[Date "2016.06.24"]
[Round "6.1"]
[White "Yu, Kaifeng"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2220"]
[BlackElo "2413"]
[PlyCount "60"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Chongqing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 bxa3 7. Nxa3 d6 8. g3 0-0 9. Bg2 Qb6 10. 0-0 Bd7 11. Qd3 Bc6 12. b4 Qxb4 13. Rfb1 Qa5 14. Nb5 Qd8 15. Qa3 d5 16. cxd5 Bxd5 17. Nxa7 Be4 18. Rc1 Na6 19. Nb5 Nc7 20. Qb2 Rxa1 21. Rxa1 Nxb5 22. Qxb5 Bxf3 23. Bxf3 Qxd4 24. Ra4 Qd1+ 25. Kg2 b6 26. Ra6 Rb8 27. Rxb6 Rxb6 28. Qxb6 Qd7 29. Qb8+ Qe8 30. Qxe8+ Nxe8 1/2-1/2

[Event "CHN-chT"]
[Site "China"]
[Date "2016.06.23"]
[Round "5.1"]
[White "Yu, Kaifeng"]
[Black "Xu, Yinglun"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2220"]
[BlackElo "2523"]
[PlyCount "114"]
[EventDate "2016.04.12"]
[EventType "team-tourn"]
[EventRounds "22"]
[EventCountry "CHN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen"]
[BlackTeam "Guangdong"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. 0-0 Be7 9. Nc3 0-0 10. Bf4 Qb6 11. Qb5 Rd8 12. Rfd1 d6 13. Rd2 h6 14. Rad1 Ne8 15. Ne5 Bxg2 16. Kxg2 Qc7 17. Ne4 a6 18. Qa4 Qb7 19. f3 Rc8 20. Nd3 Nc6 21. Be3 Nd4 22. Nf4 g5 23. Nh5 f5 24. Nc3 Kf7 25. Bxd4 cxd4 26. Rxd4 Qxb2 27. R1d3 Ra7 28. Re3 Qb6 29. Qd1 Rxc4 30. Rxc4 Qxe3 31. Qc2 Rc7 32. Rxc7 Nxc7 33. g4 Qc5 34. gxf5 Qxf5 35. Ne4 Nd5 36. Qb2 Qg6 37. Nhg3 Nf4+ 38. Kf2 d5 39. Nd2 h5 40. Qc3 h4 41. Ngf1 g4 42. fxg4 Qxg4 43. Qf3 Bc5+ 44. e3 Qf5 45. Ke1 Nd3+ 46. Kd1 Kf6 47. Qxf5+ Kxf5 48. Nb3 e5 49. Kd2 e4 50. Nxc5 Nxc5 51. Kc3 Ke5 52. h3 Nd3 53. Nh2 Nf2 54. Kb4 Nxh3 55. Ka5 d4 56. exd4+ Kxd4 57. Kxa6 Ng5 0-1

